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<?php
/**
* Header actions
*
*/
if ( ! class_exists( 'CZR_header_main' ) ) :
class CZR_header_main {
static $instance;
function __construct () {
self::$instance =& $this;
//Set header hooks
//we have to use 'wp' action hook to show header in multisite wp-signup/wp-activate.php which don't fire template_redirect hook
//(see https://github.com/presscustomizr/customizr/issues/395)
add_action ( 'wp' , array( $this , 'czr_fn_set_header_hooks' ) );
//Set header options
add_action ( 'wp' , array( $this , 'czr_fn_set_header_options' ) );
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
//Set thumbnail specific design based on user options
//Set top border style option
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_write_header_inline_css') );
}
/***************************
* HEADER HOOKS SETUP
****************************/
/**
* Set all header hooks
* wp callback
* @return void
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_set_header_hooks() {
//The WP favicon (introduced in WP 4.3) will be used in priority
add_action ( 'wp_head' , array( $this , 'czr_fn_favicon_display' ));
//html > header actions
add_action ( '__before_main_wrapper' , 'get_header');
//boolean filter to control the header's rendering
if ( ! apply_filters( 'tc_display_header', true ) )
return;
add_action ( '__header' , array( $this , 'czr_fn_prepare_logo_title_display' ) , 10 );
add_action ( '__header' , array( $this , 'czr_fn_tagline_display' ) , 20, 1 );
add_action ( '__header' , array( $this , 'czr_fn_navbar_display' ) , 30 );
//New menu view (since 3.2.0)
add_filter ( 'tc_navbar_display', array( $this , 'czr_fn_new_menu_view'), 10, 2);
//body > header > navbar actions ordered by priority
// GY : switch order for RTL sites
if (is_rtl()) {
add_action ( '__navbar' , array( $this , 'czr_fn_social_in_header' ) , 20, 2 );
add_action ( '__navbar' , array( $this , 'czr_fn_tagline_display' ) , 10, 1 );
}
else {
add_action ( '__navbar' , array( $this , 'czr_fn_social_in_header' ) , 10, 2 );
add_action ( '__navbar' , array( $this , 'czr_fn_tagline_display' ) , 20, 1 );
}
//add a 100% wide container just after the sticky header to reset margin top
if ( 1 == esc_attr( czr_fn_opt( 'tc_sticky_header' ) ) || czr_fn_is_customizing() )
add_action( '__after_header' , array( $this, 'czr_fn_reset_margin_top_after_sticky_header'), 0 );
}
/**
* Callback for wp
* Set customizer user options
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_header_options() {
//Set some body classes
add_filter( 'body_class' , array( $this , 'czr_fn_add_body_classes') );
//Set header classes from options
add_filter( 'tc_header_classes' , array( $this , 'czr_fn_set_header_classes') );
//Set logo layout with a customizer option (since 3.2.0)
add_filter( 'tc_logo_class' , array( $this , 'czr_fn_set_logo_title_layout') );
}
/***************************
* VIEWS
****************************/
/**
* Render favicon from options
* Since WP 4.3 : let WP do the job if user has set the WP site_icon setting.
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_favicon_display() {
//is there a WP favicon set ?
//if yes then let WP do the job
if ( function_exists('has_site_icon') && has_site_icon() )
return;
$_fav_option = esc_attr( czr_fn_opt( 'tc_fav_upload') );
if ( ! $_fav_option || is_null($_fav_option) )
return;
$_fav_src = '';
//check if option is an attachement id or a path (for backward compatibility)
if ( is_numeric($_fav_option) ) {
$_attachement_id = $_fav_option;
$_attachment_data = apply_filters( 'tc_fav_attachment_img' , wp_get_attachment_image_src( $_fav_option , 'full' ) );
$_fav_src = $_attachment_data[0];
} else { //old treatment
$_saved_path = esc_url ( czr_fn_opt( 'tc_fav_upload') );
//rebuild the path : check if the full path is already saved in DB. If not, then rebuild it.
$upload_dir = wp_upload_dir();
$_fav_src = ( false !== strpos( $_saved_path , '/wp-content/' ) ) ? $_saved_path : $upload_dir['baseurl'] . $_saved_path;
}
//makes ssl compliant url
$_fav_src = apply_filters( 'tc_fav_src' , is_ssl() ? str_replace('http://', 'https://', $_fav_src) : $_fav_src );
if( null == $_fav_src || !$_fav_src )
return;
$type = "image/x-icon";
if ( strpos( $_fav_src, '.png') ) $type = "image/png";
if ( strpos( $_fav_src, '.gif') ) $type = "image/gif";
echo apply_filters( 'tc_favicon_display',
sprintf('<link id="czr-favicon" rel="shortcut icon" href="%1$s" type="%2$s">' ,
$_fav_src,
$type
)
);
}
/**
* Prepare the logo / title view
*
*
* @package Customizr
* @since Customizr 3.2.3
*/
function czr_fn_prepare_logo_title_display() {
$logos_type = array( '_sticky_', '_');
$logos_img = array();
$accepted_formats = apply_filters( 'tc_logo_img_formats' , array('jpg', 'jpeg', 'png' ,'gif', 'svg', 'svgz' ) );
$logo_classes = array( 'brand', 'span3');
foreach ( $logos_type as $logo_type ){
// check if we have to print the sticky logo
if ( '_sticky_' == $logo_type && ! $this -> czr_fn_use_sticky_logo() )
continue;
//check if the logo is a path or is numeric
//get src for both cases
$_logo_src = '';
$_width = false;
$_height = false;
$_attachement_id = false;
//for the standard logo use the wp custom logo feature if set, otherwise fall back on the customizr custom logo
$_logo_option = '_' === $logo_type ? get_theme_mod( 'custom_logo', '' ) : '';
$_logo_option = $_logo_option ? $_logo_option : esc_attr( czr_fn_opt( "tc{$logo_type}logo_upload") );
//check if option is an attachement id or a path (for backward compatibility)
if ( is_numeric($_logo_option) ) {
$_attachement_id = $_logo_option;
$_attachment_data = apply_filters( "tc{$logo_type}logo_attachment_img" , wp_get_attachment_image_src( $_logo_option , 'full' ) );
$_logo_src = $_attachment_data[0];
$_width = ( isset($_attachment_data[1]) && $_attachment_data[1] > 1 ) ? $_attachment_data[1] : $_width;
$_height = ( isset($_attachment_data[2]) && $_attachment_data[2] > 1 ) ? $_attachment_data[2] : $_height;
} else { //old treatment
//rebuild the logo path : check if the full path is already saved in DB. If not, then rebuild it.
$upload_dir = wp_upload_dir();
$_saved_path = esc_url ( czr_fn_opt( "tc{$logo_type}logo_upload") );
$_logo_src = ( false !== strpos( $_saved_path , '/wp-content/' ) ) ? $_saved_path : $upload_dir['baseurl'] . $_saved_path;
}
//hook + makes ssl compliant
$_logo_src = apply_filters( "tc{$logo_type}logo_src" , is_ssl() ? str_replace('http://', 'https://', $_logo_src) : $_logo_src ) ;
$logo_resize = ( $logo_type == '_' ) ? esc_attr( czr_fn_opt( 'tc_logo_resize') ) : '';
$filetype = czr_fn_check_filetype($_logo_src);
if( ! empty($_logo_src) && in_array( $filetype['ext'], $accepted_formats ) ) {
$_args = array(
'logo_src' => $_logo_src,
'logo_resize' => $logo_resize,
'logo_attachment_id' => $_attachement_id,
'logo_width' => $_width,
'logo_height' => $_height,
'logo_type' => trim($logo_type,'_')
);
$logos_img[] = $this -> czr_fn_logo_img_view($_args);
}
}//end foreach
//render
if ( count($logos_img) == 0 )
$this -> czr_fn_title_view($logo_classes);
else
$this -> czr_fn_logo_view( array (
'logo_class' => $logo_classes,
// normal logo first
'logos_img' => array_reverse($logos_img)
)
);
}
/**
* Title view
*
* @package Customizr
* @since Customizr 3.2.3
*/
function czr_fn_title_view( $logo_classes ) {
ob_start();
?>
<div class="<?php echo implode( " ", apply_filters( 'tc_logo_class', array_merge($logo_classes , array('pull-left') ) ) ) ?> ">
<?php
do_action( '__before_logo' );
printf('<%1$s><a class="site-title" href="%2$s">%3$s</a></%1$s>',
apply_filters( 'tc_site_title_tag', 'h1' ) ,
apply_filters( 'tc_logo_link_url', esc_url( home_url( '/' ) ) ) ,
get_bloginfo( 'name', 'display' )
);
do_action( '__after_logo' )
?>
</div> <!-- brand span3 pull-left -->
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_logo_text_display', $html, $logo_classes);
}
/**
* Logo img view
* @return filtered string
*
* @package Customizr
* @since Customizr 3.2.9
*/
function czr_fn_logo_img_view( $_args ){
//Extracts $args : logo_src, logo_resize, logo_attachment_id, logo_width, logo_height, logo_type
extract($_args);
$_html = sprintf( '<img src="%1$s" alt="%2$s" %3$s %4$s %5$s %6$s class="%7$s %8$s"/>',
$logo_src,
apply_filters( 'tc_logo_alt', __( 'Back Home' , 'customizr' ) ),
$logo_width ? sprintf( 'width="%1$s"', $logo_width ) : '',
$logo_height ? sprintf( 'height="%1$s"', $logo_height ) : '',
( 1 == $logo_resize) ? sprintf( 'style="max-width:%1$spx;max-height:%2$spx"',
apply_filters( 'tc_logo_max_width', 250 ),
apply_filters( 'tc_logo_max_height', 100 )
) : '',
implode(' ' , apply_filters('tc_logo_other_attributes' , ( 0 == czr_fn_opt( 'tc_retina_support' ) ) ? array('data-no-retina') : array() ) ),
$logo_type,
$logo_attachment_id ? sprintf( 'attachment-%1$s', $logo_attachment_id ) : ''
);
return apply_filters( 'tc_logo_img_view', $_html, $_args);
}
/**
* Logo view
*
* @package Customizr
* @since Customizr 3.2.3
*/
function czr_fn_logo_view( $_args ) {
//Exctracts $args : $logo_class, $logos_img (array of <img>)
extract($_args);
ob_start();
?>
<div class="<?php echo implode( " ", apply_filters( 'tc_logo_class', $logo_class ) ) ?>">
<?php
do_action( '__before_logo' );
printf( '<a class="site-logo" href="%1$s" aria-label="%2$s">%3$s</a>',
apply_filters( 'tc_logo_link_url', esc_url( home_url( '/' ) ) ) ,
// keep this filter name for retro-compat, but now it refers to the aria-label attribute.
apply_filters( 'tc_logo_link_title', sprintf( '%1$s | %2$s' , get_bloginfo( 'name', 'display' ) , get_bloginfo( 'description', 'display' ) ) ),
implode( '', $logos_img )
);
do_action( '__after_logo' );
?>
</div> <!-- brand span3 -->
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_logo_img_display', $html, $_args );
}
/**
* Displays what's inside the navbar of the website.
* Uses the resp parameter for __navbar action.
*
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_navbar_display() {
$_navbar_classes = implode( " ", apply_filters( 'tc_navbar_wrapper_class', array('navbar-wrapper', 'clearfix', 'span9') ) );
ob_start();
do_action( '__before_navbar' );
?>
<div class="<?php echo $_navbar_classes ?>">
<div class="navbar notresp row-fluid pull-left">
<div class="navbar-inner" role="navigation">
<div class="row-fluid">
<?php
do_action( '__navbar' ); //hook of social, tagline, menu, ordered by priorities 10, 20, 30
?>
</div><!-- .row-fluid -->
</div><!-- /.navbar-inner -->
</div><!-- /.navbar notresp -->
<div class="navbar resp">
<div class="navbar-inner" role="navigation">
<?php
do_action( '__navbar' , 'resp' ); //hook of social, menu, ordered by priorities 10, 20
?>
</div><!-- /.navbar-inner -->
</div><!-- /.navbar resp -->
</div><!-- /.navbar-wrapper -->
<?php
do_action( '__after_navbar' );
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_navbar_display', $html );
}
/**
* New menu view.
* One menu instead of two
* Original function : CZR_header::tc_navbar_display
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_new_menu_view() {
$_navbar_classes = implode( " ", apply_filters( 'tc_navbar_wrapper_class', array('navbar-wrapper', 'clearfix', 'span9') ) );
do_action( '__before_navbar' );
?>
<div class="<?php echo $_navbar_classes ?>">
<div class="navbar resp">
<div class="navbar-inner" role="navigation">
<div class="row-fluid">
<?php
do_action( '__navbar' , 'resp' ); //hook of social, menu, ordered by priorities 10, 20
?>
</div><!-- /.row-fluid -->
</div><!-- /.navbar-inner -->
</div><!-- /.navbar resp -->
</div><!-- /.navbar-wrapper -->
<?php
do_action( '__after_navbar' );
}
/**
* Displays the social networks block in the header
*
*
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_social_in_header($resp = null) {
//when do we display this block ?
//1) if customizing: must be enabled
//2) if not customizing : must be enabled and have social networks.
$_nothing_to_render = 0 == czr_fn_opt( 'tc_social_in_header' ) || ! ( $_socials = czr_fn__f( '__get_socials' ) );
if ( $_nothing_to_render )
return;
//class added if not resp
$social_header_block_class = ('resp' == $resp) ? '' : 'span5';
$social_header_block_class = apply_filters( 'tc_social_header_block_class', $social_header_block_class , $resp );
$html = sprintf('<div class="social-block %1$s"><div class="social-links">%2$s</div></div>',
$social_header_block_class,
$_socials
);
echo apply_filters( 'tc_social_in_header', $html, $resp );
}
/**
* Displays the tagline. This function has two hooks : __header and __navbar
*
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_tagline_display() {
//do not display tagline if the related option is false or no tagline available
if ( 0 == czr_fn_opt( 'tc_show_tagline' ) )
return;
$_tagline_text = czr_fn_get_tagline_text( $echo = false );
if ( ! $_tagline_text )
return;
if ( '__header' == current_filter() ) { //when hooked on __header
$html = sprintf('<div class="container outside"><%1$s class="site-description">%2$s</%1$s></div>',
apply_filters( 'tc_tagline_tag', 'h2' ),
$_tagline_text
);
} else { //when hooked on __navbar
$html = sprintf('<%1$s class="%2$s inside site-description">%3$s</%1$s>',
apply_filters( 'tc_tagline_tag', 'h2' ),
apply_filters( 'tc_tagline_class', 'span7' ),
$_tagline_text
);
}
echo apply_filters( 'tc_tagline_display', $html );
}//end of fn
/*
* hook : __after_header hook
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_reset_margin_top_after_sticky_header() {
echo apply_filters(
'tc_reset_margin_top_after_sticky_header',
sprintf('<div id="tc-reset-margin-top" class="container-fluid" style="margin-top:%1$spx"></div>',
apply_filters('tc_default_sticky_header_height' , 103 )
)
);
}
/***************************
* SETTER / GETTERS / HELPERS
****************************/
/*
* Callback of tc_user_options_style hook
* @return css string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_write_header_inline_css( $_css ) {
//TOP BORDER
if ( 1 != esc_attr( czr_fn_opt( 'tc_top_border') ) ) {
$_css = sprintf("%s\n%s",
$_css,
"header.tc-header {border-top: none;}\n"
);
}
//STICKY HEADER
if ( czr_fn_is_checked( 'tc_sticky_shrink_title_logo' ) || czr_fn_is_customizing() ) {
$_logo_shrink = implode (';' , apply_filters('tc_logo_shrink_css' , array("height:30px!important","width:auto!important") ) );
$_title_font = implode (';' , apply_filters('tc_title_shrink_css' , array("font-size:0.6em","opacity:0.8","line-height:1.2em") ) );
$_css = sprintf("%s\n%s",
$_css,
".sticky-enabled .tc-shrink-on .site-logo img {
{$_logo_shrink}
}\n
.sticky-enabled .tc-shrink-on .brand .site-title {
{$_title_font}
}\n"
);
}
//STICKY LOGO
if ( $this -> czr_fn_use_sticky_logo() ) {
$_css = sprintf( "%s\n%s",
$_css,
".site-logo img.sticky {
display: none;
}\n
.sticky-enabled .tc-sticky-logo-on .site-logo img {
display: none;
}\n
.sticky-enabled .tc-sticky-logo-on .site-logo img.sticky{
display: inline-block;
}\n"
);
}
//HEADER Z-INDEX
if ( 100 != esc_attr( czr_fn_opt( 'tc_sticky_z_index') ) ) {
$_custom_z_index = esc_attr( czr_fn_opt( 'tc_sticky_z_index') );
$_css = sprintf("%s\n%s",
$_css,
".tc-no-sticky-header .tc-header, .tc-sticky-header .tc-header {
z-index:{$_custom_z_index}
}\n"
);
}
return $_css;
}
/*
* Callback of body_class hook
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_add_body_classes($_classes) {
//STICKY HEADER
if ( 1 == esc_attr( czr_fn_opt( 'tc_sticky_header' ) ) ) {
$_classes = array_merge( $_classes, array('tc-sticky-header', 'sticky-disabled') );
//STICKY TRANSPARENT ON SCROLL
if ( 1 == esc_attr( czr_fn_opt( 'tc_sticky_transparent_on_scroll' ) ) )
$_classes = array_merge( $_classes, array('tc-transparent-on-scroll') );
else
$_classes = array_merge( $_classes, array('tc-solid-color-on-scroll') );
}
else {
$_classes = array_merge( $_classes, array('tc-no-sticky-header', 'sticky-disabled' ) );
}
//No navbar box
if ( 1 != esc_attr( czr_fn_opt( 'tc_display_boxed_navbar') ) )
$_classes = array_merge( $_classes , array('no-navbar' ) );
return $_classes;
}
/**
* Set the header classes
* Callback for tc_header_classes filter
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_header_classes( $_classes ) {
//backward compatibility (was not handled has an array in previous versions)
if ( ! is_array($_classes) )
return $_classes;
$_show_tagline = czr_fn_is_checked( 'tc_sticky_show_tagline' );
$_show_title_logo = czr_fn_is_checked( 'tc_sticky_show_title_logo' );
$_use_sticky_logo = $this -> czr_fn_use_sticky_logo();
$_shrink_title_logo = czr_fn_is_checked( 'tc_sticky_shrink_title_logo' );
$_show_menu = czr_fn_is_checked( 'tc_sticky_show_menu' );
$_header_layout = "logo-" . esc_attr( czr_fn_opt( 'tc_header_layout' ) );
$_add_classes = array(
$_show_tagline ? 'tc-tagline-on' : 'tc-tagline-off',
$_show_title_logo ? 'tc-title-logo-on' : 'tc-title-logo-off',
$_use_sticky_logo ? 'tc-sticky-logo-on' : '',
$_shrink_title_logo ? 'tc-shrink-on' : 'tc-shrink-off',
$_show_menu ? 'tc-menu-on' : 'tc-menu-off',
$_header_layout
);
return array_merge( $_classes , $_add_classes );
}
/**
* Returns a boolean wheter we're using or not a specific sticky logo
*
* @package Customizr
* @since Customizr 3.2.9
*/
function czr_fn_use_sticky_logo(){
if ( ! esc_attr( czr_fn_opt( "tc_sticky_logo_upload") ) )
return false;
if ( ! ( esc_attr( czr_fn_opt( "tc_sticky_header") ) &&
esc_attr( czr_fn_opt( 'tc_sticky_show_title_logo') )
)
)
return false;
return true;
}
/**
* Callback for tc_logo_class
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_logo_title_layout( $_classes ) {
//backward compatibility (was not handled has an array in previous versions)
if ( ! is_array($_classes) )
return $_classes;
$_layout = esc_attr( czr_fn_opt( 'tc_header_layout') );
switch ($_layout) {
case 'left':
$_classes = array('brand', 'span3' , 'pull-left');
break;
case 'right':
$_classes = array('brand', 'span3' , 'pull-right');
break;
default :
$_classes = array('brand', 'span3' , 'pull-left');
break;
}
return $_classes;
}
}//end of class
endif;
?><?php
/**
* Menu action
*
*
*/
if ( ! class_exists( 'CZR_menu' ) ) :
class CZR_menu {
static $instance;
function __construct () {
self::$instance =& $this;
//Set menu customizer options (since 3.2.0)
add_action( 'wp' , array( $this, 'czr_fn_set_menu_hooks') );
}
/***************************************
* WP HOOKS SETTINGS
****************************************/
/*
* hook : wp
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_menu_hooks() {
if ( (bool) czr_fn_opt('tc_hide_all_menus') )
return;
//VARIOUS USER OPTIONS
add_filter( 'body_class' , array( $this , 'czr_fn_add_body_classes') );
//Set header css classes based on user options
add_filter( 'tc_header_classes' , array( $this , 'czr_fn_set_header_classes') );
add_filter( 'tc_social_header_block_class' , array( $this, 'czr_fn_set_social_header_class') );
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
//set second menu specific style including @media rules
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_add_second_menu_inline_style') );
//SIDE MENU HOOKS SINCE v3.3+
if ( $this -> czr_fn_is_sidenav_enabled() ){
add_action( 'wp_head' , array( $this , 'czr_fn_set_sidenav_hooks') );
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_set_sidenav_style') );
}
//this adds css classes to the navbar-wrapper :
//1) to the main menu if regular (sidenav not enabled)
//2) to the secondary menu if enabled
if ( ! $this -> czr_fn_is_sidenav_enabled() || czr_fn_is_secondary_menu_enabled() ) {
add_filter( 'tc_navbar_wrapper_class' , array( $this, 'czr_fn_set_menu_style_options'), 0 );
}
//body > header > navbar action ordered by priority
add_action ( '__navbar' , array( $this , 'czr_fn_menu_display' ), 30 );
//adds class
add_filter ( 'wp_page_menu' , array( $this , 'czr_fn_add_menuclass' ));
}
/***************************************
* WP_HEAD HOOKS SETTINGS
****************************************/
/**
* Set Various hooks for the sidemenu
* hook : wp_head
* @return void
*/
function czr_fn_set_sidenav_hooks() {
add_filter( 'body_class' , array( $this, 'czr_fn_sidenav_body_class') );
// disable dropdown on click
add_filter( 'tc_menu_open_on_click' , array( $this, 'czr_fn_disable_dropdown_on_click'), 10, 3 );
// add side menu before the page wrapper
add_action( '__before_page_wrapper' , array( $this, 'czr_fn_sidenav_display'), 0 );
// add menu button to the sidebar
add_action( '__sidenav' , array( $this, 'czr_fn_sidenav_toggle_button_display'), 5 );
// add menu
add_action( '__sidenav' , array( $this, 'czr_fn_sidenav_display_menu_customizer'), 10 );
}
/***************************************
* VIEWS
****************************************/
/**
* Menu Rendering : renders the navbar menus, or just the sidenav toggle button
* hook : '__navbar'
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_menu_display() {
ob_start();
//renders the regular menu + responsive button
if ( ! $this -> czr_fn_is_sidenav_enabled() ) {
$this -> czr_fn_regular_menu_display( 'main' );
} else {
$this -> czr_fn_sidenav_toggle_button_display();
if ( $this -> czr_fn_is_second_menu_enabled() )
$this -> czr_fn_regular_menu_display( 'secondary' );
}
$html = ob_get_contents();
ob_end_clean();
echo apply_filters( 'tc_menu_display', $html );
}
/**
* Menu button View
*
* @return html string
* @package Customizr
* @since v3.3+
*
*/
function czr_fn_menu_button_view( $args ) {
//extracts : 'type', 'button_class', 'button_attr'
extract( $args );
$_button_label = sprintf( '<span class="menu-label">%s</span>',
'__sidenav' == current_filter() ? __('Close', 'customizr') : __('Menu' , 'customizr')
);
$_button = sprintf( '<div class="%1$s"><button type="button" class="btn menu-btn" %2$s title="%5$s" aria-label="%5$s">%3$s%3$s%3$s </button>%4$s</div>',
implode(' ', apply_filters( "tc_{$type}_button_class", $button_class ) ),
apply_filters( "tc_{$type}_menu_button_attr", $button_attr),
'<span class="icon-bar"></span>',
(bool)esc_attr( czr_fn_opt('tc_display_menu_label') ) ? $_button_label : '',
'__sidenav' == current_filter() ? __('Close', 'customizr') : __('Open the menu' , 'customizr')
);
return apply_filters( "tc_{$type}_menu_button_view", $_button );
}
/**
* Menu fallback. Link to the menu editor.
* Thanks to tosho (http://wordpress.stackexchange.com/users/73/toscho)
* http://wordpress.stackexchange.com/questions/64515/fall-back-for-main-menu
*
* @package Customizr
* @since Customizr 1.0
*/
function czr_fn_link_to_menu_editor( $args ) {
if ( ! current_user_can( 'manage_options' ) )
return;
// see wp-includes/nav-menu-template.php for available arguments
extract( $args );
$link = sprintf('%1$s<a href="%2$s">%3$s%4$s%5$s</a>%6$s',
$link_before,
admin_url( 'nav-menus.php' ),
$before,
__('Add a menu','customizr'),
$after,
$link_after
);
// We have a list
$link = ( FALSE !== stripos( $items_wrap, '<ul' ) || FALSE !== stripos( $items_wrap, '<ol' ) ) ? '<li>' . $link . '</li>' : $link;
$output = sprintf( $items_wrap, $menu_id, $menu_class, $link );
$output = ( ! empty ( $container ) ) ? sprintf('<%1$s class="%2$s" id="%3$s">%4$s</%1$s>',
$container,
$container_class,
$container_id,
$output
) : $output;
if ( $echo ) { echo $output; }
return $output;
}
/***************************************
* REGULAR VIEWS
****************************************/
/**
* Prepare params and echo menu views
*
* @return html string
* @since v3.3+
*
*/
function czr_fn_regular_menu_display( $_location = 'main' ){
$type = 'regular';
$button_where = 'right' != esc_attr( czr_fn_opt( 'tc_header_layout') ) ? 'pull-right' : 'pull-left';
$button_class = array( 'btn-toggle-nav', $button_where );
$button_attr = 'data-toggle="collapse" data-target=".nav-collapse"';
$menu_class = ( ! wp_is_mobile() && 'hover' == esc_attr( czr_fn_opt( 'tc_menu_type' ) ) ) ? array( 'nav tc-hover-menu' ) : array( 'nav' ) ;
$menu_wrapper_class = ( ! wp_is_mobile() && 'hover' == esc_attr( czr_fn_opt( 'tc_menu_type' ) ) ) ? array( 'nav-collapse collapse', 'tc-hover-menu-wrapper' ) : array( 'nav-collapse', 'collapse' );
$menu_view = $this -> czr_fn_wp_nav_menu_view( compact( '_location', 'type', 'menu_class', 'menu_wrapper_class' ) );
if ( $menu_view && 'main' == $_location )
$menu_view = $menu_view . $this -> czr_fn_menu_button_view( compact( 'type', 'button_class', 'button_attr') );
echo $menu_view;
}
/***************************************
* SIDENAV VIEWS
****************************************/
/**
* @return html string
* @since v3.3+
*
* hook: __before_page_wrapper
*/
function czr_fn_sidenav_display() {
ob_start();
$tc_side_nav_class = implode(' ', apply_filters( 'tc_side_nav_class', array( 'tc-sn', 'navbar' ) ) );
$tc_side_nav_inner_class = implode(' ', apply_filters( 'tc_side_nav_inner_class', array( 'tc-sn-inner', 'nav-collapse') ) );
?>
<nav id="tc-sn" class="<?php echo $tc_side_nav_class; ?>">
<div class="<?php echo $tc_side_nav_inner_class; ?>">
<?php do_action( '__sidenav' ); ?>
</div><!--.tc-sn-inner -->
</nav><!-- //#tc-sn -->
<?php
$_sidenav = ob_get_contents();
ob_end_clean();
echo apply_filters( 'tc_sidenav_display', $_sidenav );
}
/**
* @return html string
* @since v3.3+
*
* hook: __sidenav
*/
function czr_fn_sidenav_display_menu_customizer(){
//menu setup
$type = 'sidenav';
$menu_class = array('nav', 'sn-nav' );
$menu_wrapper_class = array('sn-nav-wrapper');
//sidenav menu is always "main"
$_location = 'main';
echo $this -> czr_fn_wp_nav_menu_view( compact( '_location', 'type', 'menu_class', 'menu_wrapper_class') );
}
/**
* @return html string
* @since v3.3+
*
* hooks: __sidenav, __navbar
*/
function czr_fn_sidenav_toggle_button_display() {
$type = 'sidenav';
$where = 'right' != esc_attr( czr_fn_opt( 'tc_header_layout') ) ? 'pull-right' : 'pull-left';
$button_class = array( 'btn-toggle-nav', 'sn-toggle', $where );
$button_attr = '';
echo $this -> czr_fn_menu_button_view( compact( 'type', 'button_class', 'button_attr') );
}
/***************************************
* COMMON VIEW
****************************************/
/**
* WP Nav Menu View
*
* @return html string
* @package Customizr
* @since Customizr 3.3+
*/
function czr_fn_wp_nav_menu_view( $args ) {
extract( $args );
//'_location', 'type', 'menu_class', 'menu_wrapper_class'
$menu_args = apply_filters( "tc_{$type}_menu_args",
array(
'theme_location' => $_location,
'menu_class' => implode(' ', apply_filters( "tc_{$type}_menu_class", $menu_class ) ),
'fallback_cb' => array( $this, 'czr_fn_page_menu' ),
//if no menu is set to the required location, fallsback to tc_page_menu
//=> tc_page_menu has it's own class extension of Walker, therefore no need to specify one below
'walker' => ! czr_fn_has_location_menu($_location) ? '' : new CZR_nav_walker($_location),
'echo' => false,
)
);
$menu = wp_nav_menu( $menu_args );
if ( $menu )
$menu = sprintf('<div class="%1$s">%2$s</div>',
implode(' ', apply_filters( "tc_{$type}_menu_wrapper_class", $menu_wrapper_class ) ),
$menu
);
return apply_filters("tc_{$type}_menu_view", $menu );
}
/***************************************
* GETTERS / SETTERS
****************************************/
/*
* Set navbar menu css classes : effects, position...
* hook : tc_navbar_wrapper_class hook
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_menu_style_options( $_classes ) {
$_classes = ( ! wp_is_mobile() && czr_fn_is_checked( 'tc_menu_submenu_fade_effect' ) ) ? array_merge( $_classes, array( 'tc-submenu-fade' ) ) : $_classes;
$_classes = czr_fn_is_checked( 'tc_menu_submenu_item_move_effect' ) ? array_merge( $_classes, array( 'tc-submenu-move' ) ) : $_classes;
$_classes = ( ! wp_is_mobile() && 'hover' == esc_attr( czr_fn_opt( 'tc_menu_type' ) ) ) ? array_merge( $_classes, array( 'tc-open-on-hover' ) ) : array_merge( $_classes, array( 'tc-open-on-click' ) );
//Navbar menus positions (not sidenav)
//CASE 1 : regular menu (sidenav not enabled), controled by option 'tc_menu_position'
//CASE 2 : second menu ( is_secondary_menu_enabled ?), controled by option 'tc_second_menu_position'
$_menu_position = '';
if ( ! $this -> czr_fn_is_sidenav_enabled() )
$_menu_position = $_classes[] = esc_attr( czr_fn_opt( 'tc_menu_position') );
if ( czr_fn_is_secondary_menu_enabled() )
$_menu_position = $_classes[] = esc_attr( czr_fn_opt( 'tc_second_menu_position') );
if ( 'pull-menu-center' == $_menu_position ) {
//pull-menu-center is possible only when logo-centered
if ( 'centered' != esc_attr( czr_fn_opt( 'tc_header_layout' ) ) )
array_pop($_classes);
//this value will determine the beahavior when logo-center and menu center and .sticky-enabled
//or
//be the fall-back when menu position is center but the logo is not centered
$_classes[] = is_rtl() ? 'pull-menu-left' : 'pull-menu-right';
}
return $_classes;
}
/*
* hook : body_class hook
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_add_body_classes($_classes) {
//menu type class
$_menu_type = $this -> czr_fn_is_sidenav_enabled() ? 'tc-side-menu' : 'tc-regular-menu';
array_push( $_classes, $_menu_type );
return $_classes;
}
/**
* Set the header classes
* Callback for tc_header_classes filter
*
* @package Customizr
* @since Customizr 3.4+
*/
function czr_fn_set_header_classes( $_classes ) {
//backward compatibility (was not handled has an array in previous versions)
if ( ! is_array($_classes) )
return $_classes;
//adds the second menu state
if ( czr_fn_is_secondary_menu_enabled() )
array_push( $_classes, 'tc-second-menu-on' );
//adds the resp. behaviour option for secondary menu
array_push( $_classes, 'tc-second-menu-' . esc_attr( czr_fn_opt( 'tc_second_menu_resp_setting' ) . '-when-mobile' ) );
return $_classes;
}
/*
* hook : tc_social_header_block_class hook
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_social_header_class($_classes) {
return 'span5';
}
/**
* Adds a specific class to the ul wrapper
* hook : 'wp_page_menu'
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_add_menuclass( $ulclass) {
$html = preg_replace( '/<ul>/' , '<ul class="nav">' , $ulclass, 1);
return apply_filters( 'tc_add_menuclass', $html );
}
/*
* Second menu
* This actually "restore" regular menu style (user options in particular) by overriding the max-width: 979px media query
*/
function czr_fn_add_second_menu_inline_style( $_css ) {
if ( ! czr_fn_is_secondary_menu_enabled() )
return $_css;
return sprintf("%s\n%s",
$_css,
"@media (max-width: 979px) {
.tc-second-menu-on .nav-collapse {
width: inherit;
overflow: visible;
height: inherit;
position:relative;
top: inherit;
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
background: inherit;
}
.logo-centered.tc-second-menu-display-in-header-when-mobile .pull-menu-center .navbar .nav-collapse {
width: 100%;
text-align: center;
}
.logo-centered.tc-second-menu-display-in-header-when-mobile .pull-menu-center .navbar .nav-collapse .nav {
float: initial;
display: inline-block;
margin: 0 -12px;
text-align: initial;
}
.tc-sticky-header.sticky-enabled #tc-page-wrap .nav-collapse, #tc-page-wrap .tc-second-menu-hide-when-mobile .nav-collapse.collapse .nav {
display:none !important;
}
.tc-second-menu-on .tc-hover-menu.nav ul.dropdown-menu {
display:none;
}
.tc-second-menu-on .navbar .nav-collapse ul.nav>li li a {
padding: 3px 20px;
}
.tc-second-menu-on .nav-collapse.collapse .nav {
display: block;
float: left;
margin: inherit;
}
.tc-second-menu-on .nav-collapse .nav>li {
float:left;
}
.tc-second-menu-on .nav-collapse .dropdown-menu {
position:absolute;
display: none;
-webkit-box-shadow: 0 2px 8px rgba(0,0,0,.2);
-moz-box-shadow: 0 2px 8px rgba(0,0,0,.2);
box-shadow: 0 2px 8px rgba(0,0,0,.2);
background-color: #fff;
-webkit-border-radius: 6px;
-moz-border-radius: 6px;
border-radius: 6px;
-webkit-background-clip: padding-box;
-moz-background-clip: padding;
background-clip: padding-box;
padding: 5px 0;
}
.tc-second-menu-on .navbar .nav>li>.dropdown-menu:after, .navbar .nav>li>.dropdown-menu:before{
content: '';
display: inline-block;
position: absolute;
}
.tc-second-menu-on .tc-hover-menu.nav .caret {
display:inline-block;
}
.tc-second-menu-on .tc-hover-menu.nav li:hover>ul {
display: block;
}
.tc-second-menu-on .nav a, .tc-second-menu-on .tc-hover-menu.nav a {
border-bottom: none;
}
.tc-second-menu-on .dropdown-menu>li>a {
padding: 3px 20px;
}
.tc-second-menu-on .tc-submenu-move .dropdown-menu>li>a:focus,.tc-second-menu-on .tc-submenu-move .dropdown-menu>li>a:hover,.tc-second-menu-on .tc-submenu-move .dropdown-submenu:focus>a, .tc-second-menu-on .tc-submenu-move .dropdown-submenu:hover>a {
padding-left: 1.63em
}
.tc-second-menu-on .tc-submenu-fade .nav>li>ul {
opacity: 0;
top: 75%;
visibility: hidden;
display: block;
-webkit-transition: all .2s ease-in-out;
-moz-transition: all .2s ease-in-out;
-o-transition: all .2s ease-in-out;
-ms-transition: all .2s ease-in-out;
transition: all .2s ease-in-out;
}
.tc-second-menu-on .tc-submenu-fade .nav li.open>ul, .tc-second-menu-on .tc-submenu-fade .tc-hover-menu.nav li:hover>ul {
opacity: 1;
top: 95%;
visibility: visible;
}
.tc-second-menu-on .tc-submenu-move .dropdown-menu>li>a {
-webkit-transition: all ease .241s;
-moz-transition: all ease .241s;
-o-transition: all ease .241s;
transition: all ease .241s;
}
.tc-second-menu-on .dropdown-submenu>.dropdown-menu {
top: 110%;
left: 30%;
left: 30%\9;
top: 0\9;
margin-top: -6px;
margin-left: -1px;
-webkit-border-radius: 6px;
-moz-border-radius: 6px;
border-radius: 6px;
}
.tc-second-menu-on .dropdown-submenu>a:after {
content: ' ';
}
}\n
.sticky-enabled .tc-second-menu-on .nav-collapse.collapse {
clear:none;
}\n"
);
}
/**
* Adds a specific style to the first letter of the menu item
* hook : tc_user_options_style
*
* @package Customizr
* @since Customizr 3.2.11
*/
function czr_fn_set_sidenav_style( $_css ) {
$sidenav_width = apply_filters( 'tc_sidenav_width', 330 );
$_sidenav_mobile_css = '
#tc-sn { width: %1$spx;}
nav#tc-sn { z-index: 999; }
[class*=sn-left].sn-close #tc-sn, [class*=sn-left] #tc-sn{
-webkit-transform: translate3d( -100%%, 0, 0 );
-moz-transform: translate3d( -100%%, 0, 0 );
transform: translate3d(-100%%, 0, 0 );
}
[class*=sn-right].sn-close #tc-sn,[class*=sn-right] #tc-sn {
-webkit-transform: translate3d( 100%%, 0, 0 );
-moz-transform: translate3d( 100%%, 0, 0 );
transform: translate3d( 100%%, 0, 0 );
}
.animating #tc-page-wrap, .sn-open #tc-sn, .tc-sn-visible:not(.sn-close) #tc-sn{
-webkit-transform: translate3d( 0, 0, 0 );
-moz-transform: translate3d( 0, 0, 0 );
transform: translate3d(0,0,0) !important;
}
';
$_sidenav_desktop_css = '
#tc-sn { width: %1$spx;}
.tc-sn-visible[class*=sn-left] #tc-page-wrap { left: %1$spx; }
.tc-sn-visible[class*=sn-right] #tc-page-wrap { right: %1$spx; }
[class*=sn-right].sn-close #tc-page-wrap, [class*=sn-left].sn-open #tc-page-wrap {
-webkit-transform: translate3d( %1$spx, 0, 0 );
-moz-transform: translate3d( %1$spx, 0, 0 );
transform: translate3d( %1$spx, 0, 0 );
}
[class*=sn-right].sn-open #tc-page-wrap, [class*=sn-left].sn-close #tc-page-wrap {
-webkit-transform: translate3d( -%1$spx, 0, 0 );
-moz-transform: translate3d( -%1$spx, 0, 0 );
transform: translate3d( -%1$spx, 0, 0 );
}
/* stick the sticky header to the left/right of the page wrapper */
.tc-sticky-header.tc-sn-visible:not(.animating)[class*=sn-left] .tc-header { left: %1$spx; }
.tc-sticky-header.tc-sn-visible:not(.animating)[class*=sn-right] .tc-header { right: %1$spx; }
/* ie<9 breaks using :not */
.no-csstransforms3d .tc-sticky-header.tc-sn-visible[class*=sn-left] .tc-header { left: %1$spx; }
.no-csstransforms3d .tc-sticky-header.tc-sn-visible[class*=sn-right] .tc-header { right: %1$spx; }
';
return sprintf("%s\n%s",
$_css,
sprintf(
apply_filters('tc_sidenav_inline_css',
apply_filters( 'tc_sidenav_slide_mobile', wp_is_mobile() ) ? $_sidenav_mobile_css : $_sidenav_desktop_css
),
$sidenav_width
)
);
}
/**
* hook : body_class filter
*
* @since Customizr 3.3+
*/
function czr_fn_sidenav_body_class( $_classes ){
$_where = 'right' != esc_attr( czr_fn_opt( 'tc_header_layout') ) ? 'right' : 'left';
array_push( $_classes, apply_filters( 'tc_sidenav_body_class', "sn-$_where" ) );
return $_classes;
}
/**
* This hooks is fired in the Walker_Page extensions, by the start_el() methods.
* It only concerns the main menu, when the sidenav is enabled.
* @since Customizr 3.4+
*
* hook :tc_menu_open_on_click
*/
function czr_fn_disable_dropdown_on_click( $replace, $search, $_location = null ) {
return 'main' == $_location ? $search : $replace ;
}
/***************************************
* HELPERS
****************************************/
/**
* @return bool
*/
function czr_fn_is_sidenav_enabled() {
return apply_filters( 'tc_is_sidenav_enabled', 'aside' == esc_attr( czr_fn_opt( 'tc_menu_style' ) ) );
}
/**
* @return bool
*/
function czr_fn_is_second_menu_enabled() {
return apply_filters( 'tc_is_second_menu_enabled', (bool)esc_attr( czr_fn_opt( 'tc_display_second_menu' ) ) );
}
/**
* Display or retrieve list of pages with optional home link.
* Modified copy of wp_page_menu()
* @return string html menu
*/
function czr_fn_page_menu( $args = array() ) {
$defaults = array('sort_column' => 'menu_order, post_title', 'menu_class' => 'menu', 'echo' => true, 'link_before' => '', 'link_after' => '');
$args = wp_parse_args( $args, $defaults );
$args = apply_filters( 'wp_page_menu_args', $args );
$menu = '';
$list_args = $args;
// Show Home in the menu
if ( ! empty($args['show_home']) ) {
if ( true === $args['show_home'] || '1' === $args['show_home'] || 1 === $args['show_home'] )
$text = __('Home' , 'customizr');
else
$text = $args['show_home'];
$class = '';
if ( is_front_page() && !is_paged() )
$class = 'class="current_page_item"';
$menu .= '<li ' . $class . '><a href="' . home_url( '/' ) . '">' . $args['link_before'] . $text . $args['link_after'] . '</a></li>';
// If the front page is a page, add it to the exclude list
if (get_option('show_on_front') == 'page') {
if ( !empty( $list_args['exclude'] ) ) {
$list_args['exclude'] .= ',';
} else {
$list_args['exclude'] = '';
}
$list_args['exclude'] .= get_option('page_on_front');
}
}
$list_args['echo'] = false;
$list_args['title_li'] = '';
$menu .= str_replace( array( "\r", "\n", "\t" ), '', $this -> czr_fn_list_pages($list_args) );
// if ( $menu )
// $menu = '<ul>' . $menu . '</ul>';
//$menu = '<div class="' . esc_attr($args['menu_class']) . '">' . $menu . "</div>\n";
if ( $menu )
$menu = '<ul class="' . esc_attr($args['menu_class']) . '">' . $menu . '</ul>';
//$menu = apply_filters( 'wp_page_menu', $menu, $args );
if ( $args['echo'] )
echo $menu;
else
return $menu;
}
/**
* Retrieve or display list of pages in list (li) format.
* Modified copy of wp_list_pages
* @return string HTML list of pages.
*/
function czr_fn_list_pages( $args = '' ) {
$defaults = array(
'depth' => 0, 'show_date' => '',
'date_format' => get_option( 'date_format' ),
'child_of' => 0, 'exclude' => '',
'title_li' => __( 'Pages', 'customizr' ), 'echo' => 1,
'authors' => '', 'sort_column' => 'menu_order, post_title',
'link_before' => '', 'link_after' => '', 'walker' => '',
);
$r = wp_parse_args( $args, $defaults );
$output = '';
$current_page = 0;
// sanitize, mostly to keep spaces out
$r['exclude'] = preg_replace( '/[^0-9,]/', '', $r['exclude'] );
// Allow plugins to filter an array of excluded pages (but don't put a nullstring into the array)
$exclude_array = ( $r['exclude'] ) ? explode( ',', $r['exclude'] ) : array();
$r['exclude'] = implode( ',', apply_filters( 'wp_list_pages_excludes', $exclude_array ) );
// Query pages.
$r['hierarchical'] = 0;
$pages = get_pages( $r );
if ( ! empty( $pages ) ) {
if ( $r['title_li'] ) {
$output .= '<li class="pagenav">' . $r['title_li'] . '<ul>';
}
global $wp_query;
if ( is_page() || is_attachment() || $wp_query->is_posts_page ) {
$current_page = get_queried_object_id();
} elseif ( is_singular() ) {
$queried_object = get_queried_object();
if ( is_post_type_hierarchical( $queried_object->post_type ) ) {
$current_page = $queried_object->ID;
}
}
$output .= $this -> czr_fn_walk_page_tree( $pages, $r['depth'], $current_page, $r );
if ( $r['title_li'] ) {
$output .= '</ul></li>';
}
}
$html = apply_filters( 'wp_list_pages', $output, $r );
if ( $r['echo'] ) {
echo $html;
} else {
return $html;
}
}
/**
* Retrieve HTML list content for page list.
*
* @uses Walker_Page to create HTML list content.
* @since 2.1.0
* @see Walker_Page::walk() for parameters and return description.
*/
function czr_fn_walk_page_tree($pages, $depth, $current_page, $r) {
// if ( empty($r['walker']) )
// $walker = new Walker_Page;
// else
// $walker = $r['walker'];
$walker = new CZR_nav_walker_page;
foreach ( (array) $pages as $page ) {
if ( $page->post_parent )
$r['pages_with_children'][ $page->post_parent ] = true;
}
$args = array($pages, $depth, $r, $current_page);
return call_user_func_array(array($walker, 'walk'), $args);
}
}//end of class
endif;
?><?php
/**
* Cleaner walker for wp_nav_menu()
* Used for the user created main menus, not for : default menu and widget menus
* Walker_Nav_Menu is located in /wp-includes/nav-menu-template.php
* Walker is located in wp-includes/class-wp-walker.php
*/
if ( ! class_exists( 'CZR_nav_walker' ) ) :
class CZR_nav_walker extends Walker_Nav_Menu {
static $instance;
public $tc_location;
function __construct($_location) {
self::$instance =& $this;
$this -> tc_location = $_location;
add_filter( 'tc_nav_menu_css_class' , array($this, 'czr_fn_add_bootstrap_classes'), 10, 4 );
}
/**
* hook : nav_menu_css_class
*/
function czr_fn_add_bootstrap_classes($classes, $item, $args, $depth ) {
//cast $classes into array
$classes = (array)$classes;
//check if $item is a dropdown ( a parent )
//this is_dropdown property has been added in the the display_element() override method
if ( $item -> is_dropdown ) {
if ( $depth === 0 && ! in_array( 'dropdown', $classes ) ) {
$classes[] = 'dropdown';
} elseif ( $depth > 0 && ! in_array( 'dropdown-submenu', $classes ) ) {
$classes[] = 'dropdown-submenu';
}
}
return $classes;
}
function start_lvl(&$output, $depth = 0, $args = array()) {
$output .= "\n<ul class=\"dropdown-menu\">\n";
}
function start_el(&$output, $item, $depth = 0, $args = array(), $id = 0) {
$item_html = '';
//ask the parent to do the hard work
parent::start_el( $item_html, $item, $depth, $args, $id);
//this is_dropdown property has been added in the the display_element() override method
if ( $item->is_dropdown ) {
//makes top menu not clickable (default bootstrap behaviour)
$search = '<a';
$replace = ( ! wp_is_mobile() && 'hover' == esc_attr( czr_fn_opt( 'tc_menu_type' ) ) ) ? '<a' : '<a class="dropdown-toggle" data-toggle="dropdown" data-target="#"';
$replace .= strpos($item_html, 'href=') ? '' : ' href="#"' ;
$replace = apply_filters( 'tc_menu_open_on_click', $replace , $search, $this -> tc_location );
$item_html = str_replace( $search , $replace , $item_html);
//adds arrows down
if ( $depth === 0 )
$item_html = str_replace( '</a>' , ' <strong class="caret"></strong></a>' , $item_html);
}
elseif (stristr( $item_html, 'li class="divider' )) {
$item_html = preg_replace( '/<a[^>]*>.*?<\/a>/iU' , '' , $item_html);
}
elseif (stristr( $item_html, 'li class="nav-header' )) {
$item_html = preg_replace( '/<a[^>]*>(.*)<\/a>/iU' , '$1' , $item_html);
}
$output .= $item_html;
}
function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output) {
//we add a property here
//will be used in override start_el() and class filter
$element->is_dropdown = ! empty( $children_elements[$element->ID]);
$element->classes = apply_filters( 'tc_nav_menu_css_class', array_filter( empty( $element->classes) ? array() : (array)$element->classes ), $element, $args, $depth );
//let the parent do the rest of the job !
parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output);
}
}//end of class
endif;
/**
* Replace the walker for czr_fn_page_menu()
* Used for the specific default page menu only
*
* Walker_Page is located in wp-includes/post-template.php
* Walker is located in wp-includes/class-wp-walker.php
*
* @package Customizr
* @subpackage classes
* @since 3.0
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
if ( ! class_exists( 'CZR_nav_walker_page' ) ) :
class CZR_nav_walker_page extends Walker_Page {
function __construct() {
add_filter('page_css_class' , array($this, 'czr_fn_add_bootstrap_classes'), 10, 5 );
}
/**
* hook : page_css_class
*/
function czr_fn_add_bootstrap_classes($css_class, $page = null, $depth = 0, $args = array(), $current_page = 0) {
if ( ! is_array($css_class) )
return $css_class;
if ( ! empty( $args['has_children'] ) ) {
if ( 0 === $depth ) {
if ( ! in_array( 'dropdown', $css_class ) )
$css_class[] = 'dropdown';
} elseif ( $depth > 0 ) {
if ( ! in_array( 'dropdown-submenu', $css_class ) )
$css_class[] = 'dropdown-submenu';
}
/*
* unify menu items with children whether displaying a standard menu or a page menu
* (useful for javascript menu related code)
*/
if ( ! in_array( 'menu-item-has-children' , $css_class ) )
$css_class[] = 'menu-item-has-children';
}
if ( ! in_array( 'menu-item' , $css_class ) )
$css_class[] = 'menu-item';
return $css_class;
}
function start_lvl(&$output, $depth = 0, $args = array()) {
$output .= "\n<ul class=\"dropdown-menu\">\n";
}
function start_el(&$output, $page, $depth = 0, $args = array(), $current_page = 0) {
$item_html = '';
//since the &$output is passed by reference, it will modify the value on the fly based on the parent method treatment
//we just have to make some additional treatments afterwards
parent::start_el( $item_html, $page, $depth, $args, $current_page );
if ( ! empty( $args['has_children'] ) ) {
//makes top menu not clickable (default bootstrap behaviour)
$search = '<a';
$replace = ( ! wp_is_mobile() && 'hover' == esc_attr( czr_fn_opt( 'tc_menu_type' ) ) ) ? '<a' : '<a class="dropdown-toggle" data-toggle="dropdown" data-target="#"';
$replace .= strpos($item_html, 'href=') ? '' : ' href="#"' ;
$replace = apply_filters( 'tc_menu_open_on_click', $replace , $search, isset($args['theme_location']) ? $args['theme_location'] : null);
$item_html = str_replace( $search , $replace , $item_html);
//adds arrows down
if ( $depth === 0 )
$item_html = str_replace( '</a>' , ' <strong class="caret"></strong></a>' , $item_html);
}
elseif (stristr( $item_html, 'li class="divider' )) {
$item_html = preg_replace( '/<a[^>]*>.*?<\/a>/iU' , '' , $item_html);
}
elseif (stristr( $item_html, 'li class="nav-header' )) {
$item_html = preg_replace( '/<a[^>]*>(.*)<\/a>/iU' , '$1' , $item_html);
}
$output .= $item_html;
}
}//end of class
endif;
?><?php
/**
* 404 content actions
*
*/
if ( ! class_exists( 'CZR_404' ) ) :
class CZR_404 {
//Access any method or var of the class with classname::$instance -> var or method():
static $instance;
function __construct () {
self::$instance =& $this;
//404 content
add_action ( '__loop' , array( $this , 'czr_fn_404_content' ));
}
/**
* The template part for displaying error 404 page content
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_404_content() {
if ( !is_404() )
return;
echo apply_filters( 'tc_404_content',
sprintf('<div class="%1$s"><div class="entry-content"><p>%2$s</p> %3$s</div>%4$s</div>',
'tc-content span12',
__( 'Sorry, but the requested page is not found. You might try a search below.' , 'customizr' ),
get_search_form( $echo = false ),
'<hr class="featurette-divider '.current_filter().'">'
)
);
}
}//end of class
endif;
?><?php
/**
* Attachments content actions
*
*/
if ( ! class_exists( 'CZR_attachment' ) ) :
class CZR_attachment {
static $instance;
function __construct () {
self::$instance =& $this;
add_action ( '__loop' , array( $this , 'czr_fn_attachment_content' ));
}
/**
* The template part for displaying attachment content
* Inspired from Twenty Twelve WP Theme
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_attachment_content() {
//check conditional tags
global $post;
if ( ! isset($post) || empty($post) || 'attachment' != $post -> post_type || !is_singular() )
return;
ob_start();
do_action( '__before_content' );
?>
<nav id="image-navigation" class="navigation">
<span class="previous-image"><?php previous_image_link( false, __( '← Previous' , 'customizr' ) ); ?></span>
<span class="next-image"><?php next_image_link( false, __( 'Next →' , 'customizr' ) ); ?></span>
</nav><!-- //#image-navigation -->
<section class="entry-content">
<div class="entry-attachment">
<div class="attachment">
<?php
$attachments = array_values( get_children( array( 'post_parent' => $post->post_parent, 'post_status' => 'inherit' , 'post_type' => 'attachment' , 'post_mime_type' => 'image' , 'order' => 'ASC' , 'orderby' => 'menu_order ID' ) ) );
//did we activate the fancy box in customizer?
$tc_fancybox = esc_attr( czr_fn_opt( 'tc_fancybox' ) );
?>
<?php if ( $tc_fancybox == 0 ) : //fancy box not checked! ?>
<?php
/**
* Grab the IDs of all the image attachments in a gallery so we can get the URL of the next adjacent image in a gallery,
* or the first image (if we're looking at the last image in a gallery), or, in a gallery of one, just the link to that image file
*/
foreach ( $attachments as $k => $attachment ) {
if ( $attachment->ID == $post->ID ) {
break;
}
}
$k++;
// If there is more than 1 attachment in a gallery
if ( count( $attachments ) > 1 ) {
if ( isset( $attachments[ $k ] ) ) {
// get the URL of the next image attachment
$next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
}
else {
// or get the URL of the first image attachment
$next_attachment_url = get_attachment_link( $attachments[ 0 ]->ID );
}
}
else {
// or, if there's only 1 image, get the URL of the image
$next_attachment_url = wp_get_attachment_url();
}
?>
<a href="<?php echo esc_url( $next_attachment_url ); ?>" title="<?php the_title_attribute(); ?>" rel="attachment"><?php
$attachment_size = apply_filters( 'tc_customizr_attachment_size' , array( 960, 960 ) );
echo wp_get_attachment_image( $post->ID, $attachment_size );
?></a>
<?php else : // if fancybox option checked ?>
<?php
//get attachement src
$attachment_infos = wp_get_attachment_image_src( $post->ID , 'large' );
$attachment_src = $attachment_infos[0];
?>
<a href="<?php echo $attachment_src; ?>" title="<?php the_title_attribute(); ?>" class="grouped_elements" rel="tc-fancybox-group<?php echo $post -> ID ?>"><?php
$attachment_size = apply_filters( 'tc_customizr_attachment_size' , array( 960, 960 ) );
echo wp_get_attachment_image( $post->ID, $attachment_size );
?></a>
<div id="hidden-attachment-list" style="display:none">
<?php foreach ( $attachments as $k => $attachment ) : //get all related galery attachement for lightbox navigation ?>
<?php
$rel_attachment_infos = wp_get_attachment_image_src( $attachment->ID , 'large' );
$rel_attachment_src = $rel_attachment_infos[0];
?>
<a href="<?php echo $rel_attachment_src ; ?>" title="<?php printf('%1$s', !empty( $attachment->post_excerpt ) ? $attachment->post_excerpt : $attachment->post_title ) ?>" class="grouped_elements" rel="tc-fancybox-group<?php echo $post -> ID ?>"><?php echo $rel_attachment_src ; ?></a>
<?php endforeach ?>
</div><!-- //#hidden-attachment-list -->
<?php endif //end if fancybox option checked ?>
<?php if ( ! empty( $post->post_excerpt ) ) : ?>
<div class="entry-caption">
<?php the_excerpt(); ?>
</div>
<?php endif; ?>
</div><!-- .attachment -->
</div><!-- .entry-attachment -->
</section><!-- .entry-content -->
<?php do_action( '__after_content' ) ?>
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_attachment_content', $html );
}//end of function
}//end of class
endif;
?><?php
/**
* Breadcrumb for Customizr
*
*/
class CZR_breadcrumb {
//Access any method or var of the class with classname::$instance -> var or method():
static $instance;
private $args;
function __construct () {
self::$instance =& $this;
add_action( '__before_main_container' , array( $this , 'czr_fn_breadcrumb_display' ), 20 );
//since v3.2.0, customizer option
add_filter( 'tc_show_breadcrumb_in_context' , array( $this , 'czr_fn_set_breadcrumb_display_in_context' ) );
}
function _get_args() {
$args = array(
'container' => 'div' , // div, nav, p, etc.
'separator' => '»' ,
'before' => false,
'after' => false,
'front_page' => true,
'show_home' => __( 'Home' , 'customizr' ),
'network' => false,
'echo' => false
);
/* Set up the default arguments for the breadcrumb. */
$defaults = array(
'container' => 'div' , // div, nav, p, etc.
'separator' => '/' ,
'before' => __( 'Browse:' , 'customizr' ),
'after' => false,
'front_page' => true,
'show_home' => __( 'Home' , 'customizr' ),
'network' => false,
'echo' => true
);
/* Allow singular post views to have a taxonomy's terms prefixing the trail. */
if ( is_singular() ) {
$post = get_queried_object();
$defaults["singular_breadcrumb_taxonomy"] = apply_filters( 'tc_display_taxonomies_in_breadcrumb' , true , $post->post_type );
}
/* Parse the arguments and extract them for easy variable naming. */
return apply_filters( 'tc_breadcrumb_trail_args' , wp_parse_args( $args, $defaults) , $args , $defaults );
}//end of function
function czr_fn_set_breadcrumb_display_in_context( $_bool ) {
if ( czr_fn__f('__is_home') )
return 1 != esc_attr( czr_fn_opt( 'tc_show_breadcrumb_home' ) ) ? false : true;
else {
if ( is_page() && 1 != esc_attr( czr_fn_opt( 'tc_show_breadcrumb_in_pages' ) ) )
return false;
if ( is_single() && 1 != esc_attr( czr_fn_opt( 'tc_show_breadcrumb_in_single_posts' ) ) )
return false;
if ( ! is_page() && ! is_single() && 1 != esc_attr( czr_fn_opt( 'tc_show_breadcrumb_in_post_lists' ) ) )
return false;
}
return $_bool;
}
/**
*
* @package Customizr
* @since Customizr 1.0
*/
function czr_fn_breadcrumb_display() {
if ( ! apply_filters( 'tc_show_breadcrumb' , 1 == esc_attr( czr_fn_opt( 'tc_breadcrumb') ) ) )
return;
if ( ! apply_filters( 'tc_show_breadcrumb_in_context' , true ) )
return;
if ( czr_fn__f('__is_home') && 1 != esc_attr( czr_fn_opt( 'tc_show_breadcrumb_home' ) ) )
return;
//set the args properties
$this -> args = $this -> _get_args();
/**
* Filter the default breadcrumb trails output (like the wp gallery shortcode does).
*
* If the filtered output isn't empty, it will be used instead of generating
* the default breadcrumbs html.
*
* @since 3.4.38
*
* @param string $output The breadcrumbs output. Default empty.
* @param array $args The computed attributes of the theme's breadcrumbs
*/
$breadcrumbs = apply_filters( 'tc_breadcrumbs', '', $this->args );
$breadcrumbs = $breadcrumbs ? $breadcrumbs : $this -> czr_fn_breadcrumb_trail( $this -> args );
echo apply_filters(
'tc_breadcrumb_display' ,
sprintf('<div class="tc-hot-crumble container" role="navigation"><div class="row"><div class="%1$s">%2$s</div></div></div>',
apply_filters( 'tc_breadcrumb_class', 'span12' ),
$breadcrumbs
)
);
}
/**
* Breadcrumb Trail - A breadcrumb menu script for WordPress.
*
* Breadcrumb Trail is a script for showing a breadcrumb trail for any type of page. It tries to
* anticipate any type of structure and display the best possible trail that matches your site's
* permalink structure. While not perfect, it attempts to fill in the gaps left by many other
* breadcrumb scripts.
*
*
* @package BreadcrumbTrail
* @version 0.5.3
* @author Justin Tadlock <justin@justintadlock.com>
* @copyright Copyright (c) 2008 - 2012, Justin Tadlock
* @link http://themehybrid.com/plugins/breadcrumb-trail
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
/**
* Shows a breadcrumb for all types of pages. This function is formatting the final output of the
* breadcrumb trail. The breadcrumb_trail_get_items() function returns the items and this function
* formats those items.
*
* @since 0.1.0
* @access public
* @param array $args Mixed arguments for the menu.
* @return string Output of the breadcrumb menu.
*/
function czr_fn_breadcrumb_trail( $args = array() ) {
/* Create an empty variable for the breadcrumb. */
$breadcrumb = '';
/* Get the trail items. */
$trail = apply_filters( 'tc_breadcrumb_trail' , $this -> czr_fn_breadcrumb_trail_get_items( $args ) );
/* Connect the breadcrumb trail if there are items in the trail. */
if ( !empty( $trail ) && is_array( $trail ) ) {
/* Open the breadcrumb trail containers. */
$breadcrumb = '<' . tag_escape( $args['container'] ) . ' class="breadcrumb-trail breadcrumbs">';
/* If $before was set, wrap it in a container. */
$breadcrumb .= ( !empty( $args['before'] ) ? '<span class="trail-before">' . $args['before'] . '</span> ' : '' );
/* Adds the 'trail-begin' class around first item if there's more than one item. */
if ( 1 < count( $trail ) )
array_unshift( $trail, '<span class="trail-begin">' . array_shift( $trail ) . '</span>' );
/* Adds the 'trail-end' class around last item. */
array_push( $trail, '<span class="trail-end">' . array_pop( $trail ) . '</span>' );
/* Format the separator. */
$separator = ! empty( $args['separator'] ) ? '<span class="sep">' . $args['separator'] . '</span>' : '<span class="sep">/</span>';
/* Join the individual trail items into a single string. */
$breadcrumb .= join( " {$separator} ", $trail );
/* If $after was set, wrap it in a container. */
$breadcrumb .= ( !empty( $args['after'] ) ? ' <span class="trail-after">' . $args['after'] . '</span>' : '' );
/* Close the breadcrumb trail containers. */
$breadcrumb .= '</' . tag_escape( $args['container'] ) . '>';
}
/* Allow developers to filter the breadcrumb trail HTML. */
//$breadcrumb = apply_filters( array( $this , 'breadcrumb_trail' ), $breadcrumb, $args );
/* Output the breadcrumb. */
if ( $args['echo'] )
echo $breadcrumb;
else
return $breadcrumb;
}
/**
* Gets the items for the breadcrumb trail. This is the heart of the script. It checks the current page
* being viewed and decided based on the information provided by WordPress what items should be
* added to the breadcrumb trail.
*
* @since 0.4.0
* @todo Build in caching based on the queried object ID.
* @access public
* @param array $args Mixed arguments for the menu.
* @return array List of items to be shown in the trail.
*/
function czr_fn_breadcrumb_trail_get_items( $args = array() ) {
global $wp_rewrite;
/* Set up an empty trail array and empty path. */
$trail = array();
$path = '';
$maybe_paged = true;
/* tc addon */
$page_for_posts = ( 'posts' != get_option('show_on_front') ) ? get_option('page_for_posts') : false;
/* If $show_home is set and we're not on the front page of the site, link to the home page. */
if ( !is_front_page() && $args['show_home'] ) {
if ( is_multisite() && true === $args['network'] ) {
$trail[] = '<a href="' . network_home_url() . '">' . $args['show_home'] . '</a>';
$trail[] = '<a href="' . esc_url(home_url()) . '" title="' . esc_attr( get_bloginfo( 'name' ) ) . '" rel="home" class="trail-begin">' . get_bloginfo( 'name' ) . '</a>';
} else {
$trail[] = '<a href="' . esc_url(home_url()) . '" title="' . esc_attr( get_bloginfo( 'name' ) ) . '" rel="home" class="trail-begin">' . $args['show_home'] . '</a>';
}
}
/* If bbPress is installed and we're on a bbPress page. */
if ( function_exists( 'is_bbpress' ) && is_bbpress() ) {
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_bbpress_items() );
}
/* If WooCommerce is installed and we're on a WooCommerce page. */
elseif ( function_exists( 'is_woocommerce' ) && is_woocommerce() ) {
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_woocommerce_items() );
$maybe_paged = false; //czr_fn_breadcrumb_trail_get_woocommerce_items already gives us the page
}
/* If viewing the front page of the site. */
elseif ( is_front_page() ) {
if ( !is_paged() && $args['show_home'] && $args['front_page'] ) {
if ( is_multisite() && true === $args['network'] ) {
$trail[] = '<a href="' . network_home_url() . '">' . $args['show_home'] . '</a>';
$trail[] = get_bloginfo( 'name' );
} else {
$trail[] = $args['show_home'];
}
}
elseif ( is_paged() && $args['show_home'] && $args['front_page'] ) {
if ( is_multisite() && true === $args['network'] ) {
$trail[] = '<a href="' . network_home_url() . '">' . $args['show_home'] . '</a>';
$trail[] = '<a href="' . esc_url(home_url()) . '" title="' . esc_attr( get_bloginfo( 'name' ) ) . '" rel="home" class="trail-begin">' . get_bloginfo( 'name' ) . '</a>';
} else {
$trail[] = '<a href="' . esc_url(home_url()) . '" title="' . esc_attr( get_bloginfo( 'name' ) ) . '" rel="home" class="trail-begin">' . $args['show_home'] . '</a>';
}
}
}
/* If viewing the "home"/posts page. */
elseif ( is_home() ) {
$home_page = get_page( get_queried_object_id() );
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $home_page->post_parent, '' ) );
if ( is_paged() )
$trail[] = '<a href="' . get_permalink( $home_page->ID ) . '" title="' . esc_attr( strip_tags( get_the_title( $home_page->ID ) ) ). '">' . get_the_title( $home_page->ID ) . '</a>';
else
$trail[] = get_the_title( $home_page->ID );
}
/* If viewing a singular post (page, attachment, etc.). */
elseif ( is_singular() ) {
/* Get singular post variables needed. */
$post = get_queried_object();
$post_id = absint( get_queried_object_id() );
$post_type = $post->post_type;
$parent = absint( $post->post_parent );
/* Get the post type object. */
$post_type_object = get_post_type_object( $post_type );
/* If viewing a singular 'post'. */
if ( 'post' == $post_type ) {
/* If $front has been set, add it to the $path. */
$path .= trailingslashit( $wp_rewrite->front );
/* If there's a path, check for parents. */
if ( !empty( $path ) && !$page_for_posts )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
else if ( $page_for_posts )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $page_for_posts , $path ) );
/* Map the permalink structure tags to actual links. */
/*$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_map_rewrite_tags( $post_id, get_option( 'permalink_structure' ), $args ) );*/
}
/* If viewing a singular 'attachment'. */
elseif ( 'attachment' == $post_type ) {
/* Get the parent post ID. */
$parent_id = $post->post_parent;
/* If the attachment has a parent (attached to a post). */
if ( 0 < $parent_id ) {
/* Get the parent post type. */
$parent_post_type = get_post_type( $parent_id );
/* If the post type is 'post'. */
if ( 'post' == $parent_post_type ) {
/* If $front has been set, add it to the $path. */
$path .= trailingslashit( $wp_rewrite->front );
/* If there's a path, check for parents. */
if ( !empty( $path ) )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
/* Map the post (parent) permalink structure tags to actual links. */
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_map_rewrite_tags( $post->post_parent, get_option( 'permalink_structure' ), $args ) );
}
/* Custom post types. */
elseif ( 'page' !== $parent_post_type ) {
$parent_post_type_object = get_post_type_object( $parent_post_type );
/* If $front has been set, add it to the $path. */
if ( isset($parent_post_type_object->rewrite['with_front']) && $parent_post_type_object->rewrite['with_front'] && $wp_rewrite->front )
$path .= trailingslashit( $wp_rewrite->front );
/* If there's a slug, add it to the $path. */
if ( !empty( $parent_post_type_object->rewrite['slug'] ) )
$path .= $parent_post_type_object->rewrite['slug'];
/* If there's a path, check for parents. */
if ( !empty( $path ) )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
/* If there's an archive page, add it to the trail. */
if ( !empty( $parent_post_type_object->has_archive ) ) {
/* Add support for a non-standard label of 'archive_title' (special use case). */
$label = !empty( $parent_post_type_object->labels->archive_title ) ? $parent_post_type_object->labels->archive_title : $parent_post_type_object->labels->name;
$trail[] = '<a href="' . get_post_type_archive_link( $parent_post_type ) . '" title="' . esc_attr( $label ) . '">' . $label . '</a>';
}
}
}
}
/* If a custom post type, check if there are any pages in its hierarchy based on the slug. */
elseif ( 'page' !== $post_type ) {
/* If $front has been set, add it to the $path. */
if ( isset( $post_type_object) && isset($post_type_object->rewrite['with_front']) && $post_type_object->rewrite['with_front'] && $wp_rewrite->front )
$path .= trailingslashit( $wp_rewrite->front );
/* If there's a slug, add it to the $path. */
if ( !empty( $post_type_object->rewrite['slug'] ) )
$path .= $post_type_object->rewrite['slug'];
/* If there's a path, check for parents. */
if ( !empty( $path ) )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
/* If there's an archive page, add it to the trail. */
if ( !empty( $post_type_object->has_archive ) ) {
/* Add support for a non-standard label of 'archive_title' (special use case). */
$label = !empty( $post_type_object->labels->archive_title ) ? $post_type_object->labels->archive_title : $post_type_object->labels->name;
$trail[] = '<a href="' . get_post_type_archive_link( $post_type ) . '" title="' . esc_attr( $label ) . '">' . $label . '</a>';
}
}
/* If the post type path returns nothing and there is a parent, get its parents. */
if ( ( empty( $path ) && 0 !== $parent ) || ( 'attachment' == $post_type ) )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $parent, '' ) );
/* Or, if the post type is hierarchical and there's a parent, get its parents. */
elseif ( 0 !== $parent && is_post_type_hierarchical( $post_type ) )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $parent, '' ) );
/* Display terms for specific post type taxonomy if requested. */
if ( isset($args["singular_breadcrumb_taxonomy"]) && $args["singular_breadcrumb_taxonomy"] )
//If post has parent, then don't add the taxonomy trail part
$trail = ( 1 < count($this -> czr_fn_breadcrumb_trail_get_parents($post_id) ) ) ? $trail : $this -> czr_fn_add_first_term_from_hierarchical_taxinomy( $trail , $post_id );
/* End with the post title. */
$post_title = single_post_title( '' , false );
if ( 1 < get_query_var( 'page' ) && !empty( $post_title ) )
$trail[] = '<a href="' . get_permalink( $post_id ) . '" title="' . esc_attr( $post_title ) . '">' . $post_title . '</a>';
elseif ( !empty( $post_title ) )
$trail[] = $post_title;
}
/* If we're viewing any type of archive. */
elseif ( is_archive() ) {
/* If viewing a taxonomy term archive. */
if ( is_tax() || is_category() || is_tag() ) {
/* Get some taxonomy and term variables. */
$term = get_queried_object();
$taxonomy = get_taxonomy( $term->taxonomy );
/* Get the path to the term archive. Use this to determine if a page is present with it. */
if ( is_category() )
$path = get_option( 'category_base' );
elseif ( is_tag() )
$path = get_option( 'tag_base' );
else {
if ( isset($taxonomy->rewrite['with_front']) && $taxonomy->rewrite['with_front'] && $wp_rewrite->front )
$path = trailingslashit( $wp_rewrite->front );
$path .= $taxonomy->rewrite['slug'];
}
/* Get parent pages by path if they exist. */
if ( $path && ! $page_for_posts)
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
else if ( $page_for_posts && ( is_category() || is_tag() ) )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $page_for_posts , $path ) );
/* Add post type archive if its 'has_archive' matches the taxonomy rewrite 'slug'. */
if ( $taxonomy->rewrite['slug'] ) {
/* Get public post types that match the rewrite slug. */
$post_types = get_post_types( array( 'public' => true, 'has_archive' => $taxonomy->rewrite['slug'] ), 'objects' );
/**
* If any post types are found, loop through them to find one that matches.
* The reason for this is because WP doesn't match the 'has_archive' string
* exactly when calling get_post_types(). I'm assuming it just matches 'true'.
*/
if ( !empty( $post_types ) ) {
foreach ( $post_types as $post_type_object ) {
if ( $taxonomy->rewrite['slug'] === $post_type_object->has_archive ) {
/* Add support for a non-standard label of 'archive_title' (special use case). */
$label = !empty( $post_type_object->labels->archive_title ) ? $post_type_object->labels->archive_title : $post_type_object->labels->name;
/* Add the post type archive link to the trail. */
$trail[] = '<a href="' . get_post_type_archive_link( $post_type_object->name ) . '" title="' . esc_attr( $label ) . '">' . $label . '</a>';
/* Break out of the loop. */
break;
}
}
}
}
/* If the taxonomy is hierarchical, list its parent terms. */
if ( is_taxonomy_hierarchical( $term->taxonomy ) && $term->parent )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_term_parents( $term->parent, $term->taxonomy ) );
/* Add the term name to the trail end. */
if ( is_paged() )
$trail[] = '<a href="' . esc_url( get_term_link( $term, $term->taxonomy ) ) . '" title="' . esc_attr( single_term_title( '' , false ) ) . '">' . single_term_title( '' , false ) . '</a>';
else
$trail[] = single_term_title( '' , false );
}
/* If viewing a post type archive. */
elseif ( is_post_type_archive() ) {
/* Get the post type object. */
$post_type_object = ! is_array(get_query_var( 'post_type' )) ? get_post_type_object( get_query_var( 'post_type' ) ) : array();
/* If $front has been set, add it to the $path. */
if ( isset($post_type_object->rewrite['with_front']) && $post_type_object->rewrite['with_front'] && $wp_rewrite->front )
$path .= trailingslashit( $wp_rewrite->front );
/* If there's a slug, add it to the $path. */
if ( !empty( $post_type_object->rewrite['slug'] ) )
$path .= $post_type_object->rewrite['slug'];
/* If there's a path, check for parents. */
if ( !empty( $path ) )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
/* Add the post type [plural] name to the trail end. */
if ( is_paged() )
$trail[] = '<a href="' . esc_url( get_post_type_archive_link( $post_type_object->name ) ) . '" title="' . esc_attr( post_type_archive_title( '' , false ) ) . '">' . post_type_archive_title( '' , false ) . '</a>';
else
$trail[] = post_type_archive_title( '' , false );
}
/* If viewing an author archive. */
elseif ( is_author() ) {
/* Get the user ID. */
$user_id = get_query_var( 'author' );
/* If $front has been set, add it to $path. */
if ( !empty( $wp_rewrite->front ) )
$path .= trailingslashit( $wp_rewrite->front );
/* If an $author_base exists, add it to $path. */
if ( !empty( $wp_rewrite->author_base ) )
$path .= $wp_rewrite->author_base;
/* If there's a path, check for parents. */
if ( !empty( $path ) && !$page_for_posts )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
else if ( $page_for_posts )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $page_for_posts , $path ) );
/* Add the author's display name to the trail end. */
if ( is_paged() )
$trail[] = '<a href="'. esc_url( get_author_posts_url( $user_id ) ) . '" title="' . esc_attr( get_the_author_meta( 'display_name' , $user_id ) ) . '">' . get_the_author_meta( 'display_name' , $user_id ) . '</a>';
else
$trail[] = get_the_author_meta( 'display_name' , $user_id );
}
/* If viewing a time-based archive. */
elseif ( is_time() ) {
/* If there's a path, check for parents. */
if ( !empty( $path ) && !$page_for_posts )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
else if ( $page_for_posts )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $page_for_posts , $path ) );
if ( get_query_var( 'minute' ) && get_query_var( 'hour' ) )
$trail[] = get_the_time( __( 'g:i a' , 'customizr' ) );
elseif ( get_query_var( 'minute' ) )
$trail[] = sprintf( __( 'Minute %1$s' , 'customizr' ), get_the_time( __( 'i' , 'customizr' ) ) );
elseif ( get_query_var( 'hour' ) )
$trail[] = get_the_time( __( 'g a' , 'customizr' ) );
}
/* If viewing a date-based archive. */
elseif ( is_date() ) {
/* If there's a path, check for parents. */
if ( !empty( $path ) && !$page_for_posts )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $path ) );
else if ( $page_for_posts )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $page_for_posts , $path ) );
/* If $front has been set, check for parent pages. */
if ( $wp_rewrite->front )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( '' , $wp_rewrite->front ) );
if ( is_day() ) {
$trail[] = '<a href="' . get_year_link( get_the_time( 'Y' ) ) . '" title="' . get_the_time( esc_attr__( 'Y' , 'customizr' ) ) . '">' . get_the_time( __( 'Y' , 'customizr' ) ) . '</a>';
$trail[] = '<a href="' . get_month_link( get_the_time( 'Y' ), get_the_time( 'm' ) ) . '" title="' . get_the_time( esc_attr__( 'F' , 'customizr' ) ) . '">' . get_the_time( __( 'F' , 'customizr' ) ) . '</a>';
if ( is_paged() )
$trail[] = '<a href="' . get_day_link( get_the_time( 'Y' ), get_the_time( 'm' ), get_the_time( 'd' ) ) . '" title="' . get_the_time( esc_attr__( 'd' , 'customizr' ) ) . '">' . get_the_time( __( 'd' , 'customizr' ) ) . '</a>';
else
$trail[] = get_the_time( __( 'd' , 'customizr' ) );
}
elseif ( get_query_var( 'w' ) ) {
$trail[] = '<a href="' . get_year_link( get_the_time( 'Y' ) ) . '" title="' . get_the_time( esc_attr__( 'Y' , 'customizr' ) ) . '">' . get_the_time( __( 'Y' , 'customizr' ) ) . '</a>';
if ( is_paged() )
$trail[] = get_archives_link( add_query_arg( array( 'm' => get_the_time( 'Y' ), 'w' => get_the_time( 'W' ) ), esc_url(home_url()) ), sprintf( __( 'Week %1$s' , 'customizr' ), get_the_time( esc_attr__( 'W' , 'customizr' ) ) ), false );
else
$trail[] = sprintf( __( 'Week %1$s' , 'customizr' ), get_the_time( esc_attr__( 'W' , 'customizr' ) ) );
}
elseif ( is_month() ) {
$trail[] = '<a href="' . get_year_link( get_the_time( 'Y' ) ) . '" title="' . get_the_time( esc_attr__( 'Y' , 'customizr' ) ) . '">' . get_the_time( __( 'Y' , 'customizr' ) ) . '</a>';
if ( is_paged() )
$trail[] = '<a href="' . get_month_link( get_the_time( 'Y' ), get_the_time( 'm' ) ) . '" title="' . get_the_time( esc_attr__( 'F' , 'customizr' ) ) . '">' . get_the_time( __( 'F' , 'customizr' ) ) . '</a>';
else
$trail[] = get_the_time( __( 'F' , 'customizr' ) );
}
elseif ( is_year() ) {
if ( is_paged() )
$trail[] = '<a href="' . get_year_link( get_the_time( 'Y' ) ) . '" title="' . esc_attr( get_the_time( __( 'Y' , 'customizr' ) ) ) . '">' . get_the_time( __( 'Y' , 'customizr' ) ) . '</a>';
else
$trail[] = get_the_time( __( 'Y' , 'customizr' ) );
}
}
}
/* If viewing search results. */
elseif ( is_search() ) {
if ( is_paged() )
$trail[] = '<a href="' . get_search_link() . '" title="' . sprintf( esc_attr__( 'Search results for "%1$s"' , 'customizr' ), esc_attr( get_search_query() ) ) . '">' . sprintf( __( 'Search results for "%1$s"' , 'customizr' ), esc_attr( get_search_query() ) ) . '</a>';
else
$trail[] = sprintf( __( 'Search results for "%1$s"' , 'customizr' ), esc_attr( get_search_query() ) );
}
/* If viewing a 404 error page. */
elseif ( is_404() ) {
$trail[] = __( '404 Not Found' , 'customizr' );
}
/* Check for pagination. */
if ( $maybe_paged ) {
if ( is_paged() )
$trail[] = sprintf( __( 'Page %d' , 'customizr' ), absint( get_query_var( 'paged' ) ) );
elseif ( is_singular() && 1 < get_query_var( 'page' ) )
$trail[] = sprintf( __( 'Page %d' , 'customizr' ), absint( get_query_var( 'page' ) ) );
}
/* Allow devs to step in and filter the $trail array. */
return apply_filters( 'tc_breadcrumb_trail_items' , $trail, $args );
}
/**
* Gets the items for the breadcrumb trail if bbPress is installed.
*
* @since 0.5.0
* @access public
* @param array $args Mixed arguments for the menu.
* @return array List of items to be shown in the trail.
*/
function czr_fn_breadcrumb_trail_get_bbpress_items( $args = array() ) {
/* Set up a new trail items array. */
$trail = array();
/* Get the forum post type object. */
$post_type_object = get_post_type_object( bbp_get_forum_post_type() );
/* If not viewing the forum root/archive page and a forum archive exists, add it. */
if ( !empty( $post_type_object->has_archive ) && !bbp_is_forum_archive() )
$trail[] = '<a href="' . get_post_type_archive_link( bbp_get_forum_post_type() ) . '">' . bbp_get_forum_archive_title() . '</a>';
/* If viewing the forum root/archive. */
if ( bbp_is_forum_archive() ) {
$trail[] = bbp_get_forum_archive_title();
}
/* If viewing the topics archive. */
elseif ( bbp_is_topic_archive() ) {
$trail[] = bbp_get_topic_archive_title();
}
/* If viewing a topic tag archive. */
elseif ( bbp_is_topic_tag() ) {
$trail[] = bbp_get_topic_tag_name();
}
/* If viewing a topic tag edit page. */
elseif ( bbp_is_topic_tag_edit() ) {
$trail[] = '<a href="' . bbp_get_topic_tag_link() . '">' . bbp_get_topic_tag_name() . '</a>';
$trail[] = __( 'Edit' , 'customizr' );
}
/* If viewing a "view" page. */
elseif ( bbp_is_single_view() ) {
$trail[] = bbp_get_view_title();
}
/* If viewing a single topic page. */
elseif ( bbp_is_single_topic() ) {
/* Get the queried topic. */
$topic_id = get_queried_object_id();
/* Get the parent items for the topic, which would be its forum (and possibly forum grandparents). */
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( bbp_get_topic_forum_id( $topic_id ) ) );
/* If viewing a split, merge, or edit topic page, show the link back to the topic. Else, display topic title. */
if ( bbp_is_topic_split() || bbp_is_topic_merge() || bbp_is_topic_edit() )
$trail[] = '<a href="' . bbp_get_topic_permalink( $topic_id ) . '">' . bbp_get_topic_title( $topic_id ) . '</a>';
else
$trail[] = bbp_get_topic_title( $topic_id );
/* If viewing a topic split page. */
if ( bbp_is_topic_split() )
$trail[] = __( 'Split' , 'customizr' );
/* If viewing a topic merge page. */
elseif ( bbp_is_topic_merge() )
$trail[] = __( 'Merge' , 'customizr' );
/* If viewing a topic edit page. */
elseif ( bbp_is_topic_edit() )
$trail[] = __( 'Edit' , 'customizr' );
}
/* If viewing a single reply page. */
elseif ( bbp_is_single_reply() ) {
/* Get the queried reply object ID. */
$reply_id = get_queried_object_id();
/* Get the parent items for the reply, which should be its topic. */
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( bbp_get_reply_topic_id( $reply_id ) ) );
/* If viewing a reply edit page, link back to the reply. Else, display the reply title. */
if ( bbp_is_reply_edit() ) {
$trail[] = '<a href="' . bbp_get_reply_url( $reply_id ) . '">' . bbp_get_reply_title( $reply_id ) . '</a>';
$trail[] = __( 'Edit' , 'customizr' );
} else {
$trail[] = bbp_get_reply_title( $reply_id );
}
}
/* If viewing a single forum. */
elseif ( bbp_is_single_forum() ) {
/* Get the queried forum ID and its parent forum ID. */
$forum_id = get_queried_object_id();
$forum_parent_id = bbp_get_forum_parent_id( $forum_id );
/* If the forum has a parent forum, get its parent(s). */
if ( 0 !== $forum_parent_id)
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_parents( $forum_parent_id ) );
/* Add the forum title to the end of the trail. */
$trail[] = bbp_get_forum_title( $forum_id );
}
/* If viewing a user page or user edit page. */
elseif ( bbp_is_single_user() || bbp_is_single_user_edit() ) {
if ( bbp_is_single_user_edit() ) {
$trail[] = '<a href="' . bbp_get_user_profile_url() . '">' . bbp_get_displayed_user_field( 'display_name' ) . '</a>';
$trail[] = __( 'Edit' , 'customizr' );
} else {
$trail[] = bbp_get_displayed_user_field( 'display_name' );
}
}
/* Return the bbPress breadcrumb trail items. */
return apply_filters( 'breadcrumb_trail_get_bbpress_items' , $trail, $args );
}
/**
* Gets the items for the breadcrumb trail in WooCoomerce contexts
*
* @since 3.5.0
* @access public
* @param array $args Mixed arguments for the menu.
* @return array List of items to be shown in the trail.
*/
function czr_fn_breadcrumb_trail_get_woocommerce_items( $args = array() ) {
$trail = array();
if ( ! method_exists( 'WC_Breadcrumb', 'generate' ) )
return $trail;
$breadcrumbs = new WC_Breadcrumb();
$wc_trails = $breadcrumbs -> generate();
$wc_trails_length = count( $wc_trails );
if ( ! $wc_trails_length )
return $trail;
//Build woocommerce breadcrumb trails
//$breadcrumbx -> genenerate() returns a structure like:
//array( array( Name, link) , array( Name, link)... array( Name, ) )
$_i = 1;
foreach ( $wc_trails as $wc_trail ) {
if ( is_array( $wc_trail ) ) {
if ( ! empty ( $wc_trail[1] ) && $_i < $wc_trails_length )
$trail[] = '<a href="' . $wc_trail[1] . '" title="'. $wc_trail[0] . '">'. $wc_trail[0] .'</a>';
elseif ( isset( $wc_trail[0] ) )
$trail[] = $wc_trail[0];
}
$_i++;
}
/* Return the WooCommerce breadcrumb trail items. */
return apply_filters( 'breadcrumb_trail_get_woocommerce_tems' , $trail, $args );
}
/**
* Turns %tag% from permalink structures into usable links for the breadcrumb trail. This feels kind of
* hackish for now because we're checking for specific %tag% examples and only doing it for the 'post'
* post type. In the future, maybe it'll handle a wider variety of possibilities, especially for custom post
* types.
*
* @since 0.4.0
* @access public
* @param int $post_id ID of the post whose parents we want.
* @param string $path Path of a potential parent page.
* @param array $args Mixed arguments for the menu.
* @return array $trail Array of links to the post breadcrumb.
*/
function czr_fn_breadcrumb_trail_map_rewrite_tags( $post_id = '' , $path = '' , $args = array() ) {
/* Set up an empty $trail array. */
$trail = array();
/* Make sure there's a $path and $post_id before continuing. */
if ( empty( $path ) || empty( $post_id ) )
return $trail;
/* Get the post based on the post ID. */
$post = get_post( $post_id );
/* If no post is returned, an error is returned, or the post does not have a 'post' post type, return. */
if ( empty( $post ) || is_wp_error( $post ) || 'post' !== $post->post_type )
return $trail;
/* Trim '/' from both sides of the $path. */
$path = trim( $path, '/' );
/* Split the $path into an array of strings. */
$matches = explode( '/' , $path );
/* If matches are found for the path. */
if ( is_array( $matches ) ) {
/* Loop through each of the matches, adding each to the $trail array. */
foreach ( $matches as $match ) {
/* Trim any '/' from the $match. */
$tag = trim( $match, '/' );
/* If using the %year% tag, add a link to the yearly archive. */
if ( '%year%' == $tag )
$trail[] = '<a href="' . get_year_link( get_the_time( 'Y' , $post_id ) ) . '" title="' . get_the_time( esc_attr__( 'Y' , 'customizr' ), $post_id ) . '">' . get_the_time( __( 'Y' , 'customizr' ), $post_id ) . '</a>';
/* If using the %monthnum% tag, add a link to the monthly archive. */
elseif ( '%monthnum%' == $tag )
$trail[] = '<a href="' . get_month_link( get_the_time( 'Y' , $post_id ), get_the_time( 'm' , $post_id ) ) . '" title="' . get_the_time( esc_attr__( 'F Y' , 'customizr' ), $post_id ) . '">' . get_the_time( __( 'F' , 'customizr' ), $post_id ) . '</a>';
/* If using the %day% tag, add a link to the daily archive. */
elseif ( '%day%' == $tag )
$trail[] = '<a href="' . get_day_link( get_the_time( 'Y' , $post_id ), get_the_time( 'm' , $post_id ), get_the_time( 'd' , $post_id ) ) . '" title="' . get_the_time( esc_attr__( 'F j, Y' , 'customizr' ), $post_id ) . '">' . get_the_time( __( 'd' , 'customizr' ), $post_id ) . '</a>';
/* If using the %author% tag, add a link to the post author archive. */
elseif ( '%author%' == $tag )
$trail[] = '<a href="' . get_author_posts_url( $post->post_author ) . '" title="' . esc_attr( get_the_author_meta( 'display_name' , $post->post_author ) ) . '">' . get_the_author_meta( 'display_name' , $post->post_author ) . '</a>';
/* If using the %category% tag, add a link to the first category archive to match permalinks. */
/*elseif ( '%category%' == $tag && isset($args["singular_breadcrumb_taxonomy"]) && $args["singular_breadcrumb_taxonomy"] ) {
$trail = $this -> czr_fn_add_first_term_from_hierarchical_taxinomy( $trail , $post_id );
}*/
}
}
/* Return the $trail array. */
return $trail;
}
/**
* Gets parent pages of any post type or taxonomy by the ID or Path. The goal of this function is to create
* a clear path back to home given what would normally be a "ghost" directory. If any page matches the given
* path, it'll be added. But, it's also just a way to check for a hierarchy with hierarchical post types.
*
* @since 0.3.0
* @access public
* @param int $post_id ID of the post whose parents we want.
* @param string $path Path of a potential parent page.
* @return array $trail Array of parent page links.
*/
function czr_fn_breadcrumb_trail_get_parents( $post_id = '' , $path = '' ) {
/* Set up an empty trail array. */
$trail = array();
/* Trim '/' off $path in case we just got a simple '/' instead of a real path. */
$path = trim( $path, '/' );
/* If neither a post ID nor path set, return an empty array. */
if ( empty( $post_id ) && empty( $path ) )
return $trail;
/* If the post ID is empty, use the path to get the ID. */
if ( empty( $post_id ) ) {
/* Get parent post by the path. */
$parent_page = get_page_by_path( $path );
/* If a parent post is found, set the $post_id variable to it. */
if ( !empty( $parent_page ) )
$post_id = $parent_page->ID;
}
/* If a post ID and path is set, search for a post by the given path. */
if ( $post_id == 0 && !empty( $path ) ) {
/* Separate post names into separate paths by '/'. */
$path = trim( $path, '/' );
preg_match_all( "/\/.*?\z/", $path, $matches );
/* If matches are found for the path. */
if ( isset( $matches ) ) {
/* Reverse the array of matches to search for posts in the proper order. */
$matches = array_reverse( $matches );
/* Loop through each of the path matches. */
foreach ( $matches as $match ) {
/* If a match is found. */
if ( isset( $match[0] ) ) {
/* Get the parent post by the given path. */
$path = str_replace( $match[0], '' , $path );
$parent_page = get_page_by_path( trim( $path, '/' ) );
/* If a parent post is found, set the $post_id and break out of the loop. */
if ( !empty( $parent_page ) && $parent_page->ID > 0 ) {
$post_id = $parent_page->ID;
break;
}
}
}
}
}
/* While there's a post ID, add the post link to the $parents array. */
while ( $post_id ) {
/* Get the post by ID. */
$page = get_page( $post_id );
/* Add the formatted post link to the array of parents. */
$parents[$post_id] = '<a href="' . get_permalink( $post_id ) . '" title="' . esc_attr( strip_tags( get_the_title( $post_id ) ) ) . '">' . get_the_title( $post_id ) . '</a>';
/* Set the parent post's parent to the post ID. */
$post_id = $page->post_parent;
}
if ( ! isset( $parents ) )
return $trail;
/* If we have parent posts, reverse the array to put them in the proper order for the trail. */
//get last parents arrey key = parent post id
while( $el = current($parents) ) {
$parent_key = key($parents);
next($parents);
}
$first_parent_post = get_post($parent_key);
$args = $this -> args;
/*if ( isset($args["singular_breadcrumb_taxonomy"]) && $args["singular_breadcrumb_taxonomy"] )
$trail = $this -> czr_fn_add_first_term_from_hierarchical_taxinomy( $trail , $parent_key );*/
foreach (array_reverse($parents) as $key => $value)
$trail[] = $value;
/* Return the trail of parent posts. */
return $trail;
}
/**
* Searches for term parents of hierarchical taxonomies. This function is similar to the WordPress
* function get_category_parents() but handles any type of taxonomy.
*
* @since 0.3.0
* @access public
* @param int $parent_id The ID of the first parent.
* @param object|string $taxonomy The taxonomy of the term whose parents we want.
* @return array $trail Array of links to parent terms.
*/
function czr_fn_breadcrumb_trail_get_term_parents( $parent_id = '' , $taxonomy = '' ) {
/* Set up some default arrays. */
$trail = array();
$parents = array();
/* If no term parent ID or taxonomy is given, return an empty array. */
if ( empty( $parent_id ) || empty( $taxonomy ) )
return $trail;
/* While there is a parent ID, add the parent term link to the $parents array. */
while ( $parent_id ) {
/* Get the parent term. */
$parent = get_term( $parent_id, $taxonomy );
/* Add the formatted term link to the array of parent terms. */
$parents[] = '<a href="' . get_term_link( $parent, $taxonomy ) . '" title="' . esc_attr( $parent->name ) . '">' . $parent->name . '</a>';
/* Set the parent term's parent as the parent ID. */
$parent_id = $parent->parent;
}
/* If we have parent terms, reverse the array to put them in the proper order for the trail. */
if ( !empty( $parents ) )
$trail = array_reverse( $parents );
/* Return the trail of parent terms. */
return $trail;
}
function czr_fn_add_first_term_from_hierarchical_taxinomy( $trail , $post_id ) {
// get post by post id
$post = get_post( $post_id );
// get post type by post
$post_type = $post->post_type;
// get post type taxonomies
$taxonomies = get_object_taxonomies( $post_type, 'objects' );
$first_hierarchical_tax = array();
foreach ($taxonomies as $key => $data) {
if ( true != $data -> hierarchical && ! empty($first_hierarchical_tax) )
continue;
else
$first_hierarchical_tax = (true == $data -> hierarchical) ? $data : $first_hierarchical_tax;
}
//does nothing if no hierarchical tax was found
if ( empty($first_hierarchical_tax) )
return $trail;
//get the tax terms
$terms = isset($first_hierarchical_tax -> name) ? get_the_terms( $post_id ,$first_hierarchical_tax -> name ) : false;
//does nothing if no terms was found
if ( ! $terms || empty($terms) )
return $trail;
//get the first tax term of the list
$first_term = array_shift($terms);
// If the taxonomy term has a parent, add the hierarchy to the trail.
if ( 0 !== $first_term -> parent )
$trail = array_merge( $trail, $this -> czr_fn_breadcrumb_trail_get_term_parents( $first_term -> parent , $first_hierarchical_tax -> name ) );
//Add the taxonomy term archive link to the trail.
$trail[] = '<a href="' . get_term_link( $first_term, $first_hierarchical_tax -> name ) . '" title="' . esc_attr( $first_term->name ) . '">' . $first_term->name . '</a>';
return $trail;
}//end function
}//end of class
?><?php
/**
* Comments actions
*
*
*/
if ( ! class_exists( 'CZR_comments' ) ) :
class CZR_comments {
static $instance;
function __construct () {
self::$instance =& $this;
//wp hook => wp_query is built
add_action ( 'wp' , array( $this , 'czr_fn_comments_set_hooks' ) );
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
//Set thumbnail specific design based on user options
//Set user defined various inline stylings
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_comment_bubble_inline_css' ) );
}
/***************************
* HOOK SETUP
****************************/
/**
* Set various comment hooks
* hook : wp
* @package Customizr
* @since Customizr 3.3.2
*/
function czr_fn_comments_set_hooks() {
//Maybe fires the comment's template
add_action ( '__after_loop' , array( $this , 'czr_fn_comments' ), 10 );
//Apply a filter on the comment list ( comment list user defined option )
//the filter tc_display_comment_list is fired in the comments.php template
add_filter( 'tc_display_comment_list' , array( $this , 'czr_fn_set_comment_list_display' ) );
//Add actions in the comment's template
add_action ( '__comment' , array( $this , 'czr_fn_comment_title' ), 10 );
add_action ( '__comment' , array( $this , 'czr_fn_comment_list' ), 20 );
add_action ( '__comment' , array( $this , 'czr_fn_comment_navigation' ), 30 );
add_action ( '__comment' , array( $this , 'czr_fn_comment_close' ), 40 );
add_filter ( 'comment_form_defaults' , array( $this , 'czr_fn_set_comment_title') );
//Add comment bubble
add_filter( 'tc_the_title' , array( $this , 'czr_fn_display_comment_bubble' ), 1 );
//Custom Bubble comment since 3.2.6
add_filter( 'tc_bubble_comment' , array( $this , 'czr_fn_custom_bubble_comment'), 10, 2 );
}
/***************************
* VIEWS
****************************/
/**
* Main commments template
*
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_comments() {
if ( ! $this -> czr_fn_are_comments_enabled() )
return;
do_action('tc_before_comments_template');
comments_template( '' , true );
do_action('tc_after_comments_template');
}
/**
* Comment title rendering
*
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_comment_title() {
if ( 1 == get_comments_number() ) {
$_title = __( 'One thought on', 'customizr' );
} else {
$_title = sprintf( '%1$s %2$s', number_format_i18n( get_comments_number(), 'customizr' ) , __( 'thoughts on', 'customizr' ) );
}
echo apply_filters( 'tc_comment_title' ,
sprintf( '<h2 id="tc-comment-title" class="comments-title">%1$s “%2$s”</h2>' ,
$_title,
'<span>' . get_the_title() . '</span>'
)
);
}
/**
* Comment list Rendering
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_comment_list() {
$_args = apply_filters( 'tc_list_comments_args' , array( 'callback' => array ( $this , 'czr_fn_comment_callback' ) , 'style' => 'ul' ) );
ob_start();
?>
<ul class="commentlist">
<?php wp_list_comments( $_args ); ?>
</ul><!-- .commentlist -->
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_comment_list' , $html );
}
/**
* Template for comments and pingbacks.
*
*
* Used as a callback by wp_list_comments() for displaying the comments.
* Inspired from Twenty Twelve 1.0
* @package Customizr
* @since Customizr 1.0
*/
function czr_fn_comment_callback( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
//get user defined max comment depth
$max_comments_depth = get_option('thread_comments_depth');
$max_comments_depth = isset( $max_comments_depth ) ? $max_comments_depth : 5;
ob_start();
switch ( $comment->comment_type ) :
case 'pingback' :
case 'trackback' :
// Display trackbacks differently than normal comments.
?>
<li <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>">
<article id="comment-<?php comment_ID(); ?>" class="comment">
<p><?php _e( 'Pingback:' , 'customizr' ); ?> <?php comment_author_link(); ?>
<?php if ( ! czr_fn_is_customizing() ) edit_comment_link( __( '(Edit)' , 'customizr' ), '<span class="edit-link btn btn-success btn-mini">' , '</span>' ); ?>
</p>
</article>
<?php
break;
default :
// Proceed with normal comments.
global $post;
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
<?php
//when do we display the comment content?
$tc_show_comment_content = 1 == get_option( 'thread_comments' ) && ($depth < $max_comments_depth) && comments_open();
//gets the comment text => filter parameter!
$comment_text = get_comment_text( $comment->comment_ID , $args );
printf('<article id="comment-%9$s" class="comment"><div class="%1$s"><div class="%2$s">%3$s</div><div class="%4$s">%5$s %6$s %7$s %8$s</div></div></article>',
apply_filters( 'tc_comment_wrapper_class', 'row-fluid' ),
apply_filters( 'tc_comment_avatar_class', 'comment-avatar span2' ),
get_avatar( $comment, apply_filters( 'tc_comment_avatar_size', 80 ) ),
apply_filters( 'tc_comment_content_class', 'span10' ),
$tc_show_comment_content ? sprintf('<div class="%1$s">%2$s</div>',
apply_filters( 'tc_comment_reply_btn_class', 'reply btn btn-small' ),
get_comment_reply_link( array_merge(
$args,
array( 'reply_text' => __( 'Reply' , 'customizr' ).' <span>↓</span>',
'depth' => $depth,
'max_depth' => $args['max_depth'] ,
'add_below' => apply_filters( 'tc_comment_reply_below' , 'comment' )
)
)
)
) : '',
sprintf('<header class="comment-meta comment-author vcard">%1$s %2$s</header>',
sprintf( '<cite class="fn">%1$s %2$s %3$s</cite>' ,
get_comment_author_link(),
// If current post author is also comment author, make it known visually.
( $comment->user_id === $post->post_author ) ? '<span> ' . __( 'Post author' , 'customizr' ) . '</span>' : '' ,
! czr_fn_is_customizing() && current_user_can( 'edit_comment', $comment->comment_ID ) ? '<p class="edit-link btn btn-success btn-mini"><a class="comment-edit-link" href="' . get_edit_comment_link( $comment->comment_ID ) . '">' . __( 'Edit' , 'customizr' ) . '</a></p>' : ''
),
sprintf( '<a class="comment-date" href="%1$s"><time datetime="%2$s">%3$s</time></a>' ,
esc_url( get_comment_link( $comment->comment_ID ) ),
get_comment_time( 'c' ),
/* translators: 1: date, 2: time */
sprintf( __( '%1$s at %2$s' , 'customizr' ), get_comment_date(), get_comment_time() )
)
),
( '0' == $comment->comment_approved ) ? sprintf('<p class="comment-awaiting-moderation">%1$s</p>',
__( 'Your comment is awaiting moderation.' , 'customizr' )
) : '',
sprintf('<section class="comment-content comment">%1$s</section>',
apply_filters( 'comment_text', $comment_text, $comment, $args )
),
$comment->comment_ID
);//end printf
?>
<!-- //#comment-## -->
<?php
break;
endswitch; // end comment_type check
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_comment_callback' , $html, $comment, $args, $depth, $max_comments_depth );
}
/**
* Comments navigation rendering
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_comment_navigation () {
if ( get_comment_pages_count() > 1 && get_option( 'page_comments' ) ) : // are there comments to navigate through
ob_start();
?>
<nav id="comment-nav-below" class="navigation">
<h3 class="assistive-text section-heading"><?php _e( 'Comment navigation' , 'customizr' ); ?></h3>
<ul class="pager">
<?php if(get_previous_comments_link() != null) : ?>
<li class="previous">
<span class="nav-previous"><?php previous_comments_link( __( '<span class="meta-nav">←</span> Older Comments' , 'customizr' ) ); ?></span>
</li>
<?php endif; ?>
<?php if(get_next_comments_link() != null) : ?>
<li class="next">
<span class="nav-next"><?php next_comments_link( __( 'Newer Comments <span class="meta-nav">→</span>' , 'customizr' ) ); ?></span>
</li>
<?php endif; ?>
</ul>
</nav>
<?php
$html = ob_get_contents();
ob_end_clean();
echo apply_filters( 'tc_comment_navigation' , $html );
endif; // check for comment navigation
}
/**
* Comment close rendering
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_comment_close() {
/* If there are no comments and comments are closed, let's leave a note.
* But we only want the note on posts and pages that had comments in the first place.
*/
if ( ! comments_open() && get_comments_number() ) :
echo apply_filters( 'tc_comment_close' ,
sprintf('<p class="nocomments">%1$s</p>',
__( 'Comments are closed.' , 'customizr' )
)
);
endif;
}
/***************************
* CALLBACKS
****************************/
/**
* Do we display the comment list ?
* hook : tc_display_comment_list
* @return bool
*
* @package Customizr
* @since Customizr 3.3+
*/
function czr_fn_set_comment_list_display() {
return (bool) esc_attr( czr_fn_opt( 'tc_show_comment_list' ) );
}
/**
* Comment title override (comment_form_defaults filter)
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_comment_title($_defaults) {
$_defaults['title_reply'] = __( 'Leave a comment' , 'customizr' );
return $_defaults;
}
/**
* Callback for tc_the_title
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_display_comment_bubble( $_title = null ) {
if ( ! $this -> czr_fn_is_bubble_enabled() )
return $_title;
global $post;
//checks if comments are opened AND if there are any comments to display
return sprintf('%1$s <span class="comments-link"><a href="%2$s%3$s" title="%4$s %5$s" data-disqus-identifier="javascript:this.page.identifier">%6$s</a></span>',
$_title,
is_singular() ? '' : get_permalink(),
apply_filters( 'tc_bubble_comment_anchor', '#tc-comment-title'),
sprintf( '%1$s %2$s' , get_comments_number(), __( 'Comment(s) on' , 'customizr' ) ),
is_null($_title) ? esc_attr( strip_tags( $post -> post_title ) ) : esc_attr( strip_tags( $_title ) ),
0 != get_comments_number() ? apply_filters( 'tc_bubble_comment' , '' , esc_attr( czr_fn_opt( 'tc_comment_bubble_shape' ) ) ) : ''
);
}
/**
* Callback of tc_bubble_comment
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_custom_bubble_comment( $_html , $_opt ) {
return sprintf('%4$s<span class="tc-comment-bubble %1$s">%2$s %3$s</span>',
'default' == $_opt ? "default-bubble" : $_opt,
get_comments_number(),
'default' == $_opt ? '' : sprintf( _n( 'comment' , 'comments' , get_comments_number(), 'customizr' ),
number_format_i18n( get_comments_number(), 'customizr' )
),
$_html
);
}
/*
* Callback of tc_user_options_style hook
* @return css string
*
* @package Customizr
* @since Customizr 3.3.2
*/
function czr_fn_comment_bubble_inline_css( $_css ) {
if ( 0 == czr_fn_opt( 'tc_comment_show_bubble' ) )
return $_css;
$_bubble_color_type = esc_attr( czr_fn_opt( 'tc_comment_bubble_color_type' ) );
$_custom_bubble_color = esc_attr( czr_fn_opt( 'tc_comment_bubble_color' ) );
$_bubble_shape = esc_attr( czr_fn_opt( 'tc_comment_bubble_shape' ) );
//apply custom color only if type custom
//if color type is skin => bubble color is defined in the skin stylesheet
if ( 'skin' != $_bubble_color_type ) {
$_border_before_color = 'default' == $_bubble_shape ? $_custom_bubble_color : "{$_custom_bubble_color} rgba(0, 0, 0, 0)";
$_css .= "
.comments-link .tc-comment-bubble {
color: {$_custom_bubble_color};
border: 2px solid {$_custom_bubble_color};
}
.comments-link .tc-comment-bubble:before {
border-color: {$_border_before_color};
}
";
}
if ( 'default' == $_bubble_shape )
return $_css;
$_css .= "
.comments-link .custom-bubble-one {
position: relative;
bottom: 28px;
right: 10px;
padding: 4px;
margin: 1em 0 3em;
background: none;
-webkit-border-radius: 10px;
-moz-border-radius: 10px;
border-radius: 10px;
font-size: 10px;
}
.comments-link .custom-bubble-one:before {
content: '';
position: absolute;
bottom: -14px;
left: 10px;
border-width: 14px 8px 0;
border-style: solid;
display: block;
width: 0;
}
.comments-link .custom-bubble-one:after {
content: '';
position: absolute;
bottom: -11px;
left: 11px;
border-width: 13px 7px 0;
border-style: solid;
border-color: #FAFAFA rgba(0, 0, 0, 0);
display: block;
width: 0;
}\n";
return $_css;
}//end of fn
/***************************
* HELPERS
****************************/
/**
* 1) if the page / post is password protected OR if is_home OR ! is_singular() => false
* 2) if comment_status == 'closed' => false
* 3) if user defined comment option in customizer == false => false
*
* By default, comments are globally disabled in pages and enabled in posts
*
* @return boolean
*
* @package Customizr
* @since Customizr 3.3+
*/
private function czr_fn_are_comments_enabled() {
global $post;
// 1) By default not displayed on home, for protected posts, and if no comments for page option is checked
if ( isset( $post ) ) {
$_bool = ( post_password_required() || czr_fn__f( '__is_home' ) || ! is_singular() ) ? false : true;
//2) if user has enabled comment for this specific post / page => true
$_bool = ( 'closed' != $post -> comment_status ) ? true : $_bool;
//3) check global user options for pages and posts
if ( is_page() ) {
$_bool = 1 == esc_attr( czr_fn_opt( 'tc_page_comments' )) && $_bool;
} else {
$_bool = 1 == esc_attr( czr_fn_opt( 'tc_post_comments' )) && $_bool;
}
} else {
$_bool = false;
}
return apply_filters( 'tc_are_comments_enabled', $_bool );
}
/**
* When are we displaying the comment bubble ?
* - Must be in the loop
* - Bubble must be enabled by user
* - comments are enabled
* - there is at least one comment
* - the comment list option is enabled
* - post type is in the eligible post type list : default = post
* - tc_comments_in_title boolean filter is true
*
* @return boolean
*
* @package Customizr
* @since Customizr 3.3+
*/
private function czr_fn_is_bubble_enabled() {
$_bool_arr = array(
in_the_loop(),
(bool) esc_attr( czr_fn_opt( 'tc_comment_show_bubble' ) ),
$this -> czr_fn_are_comments_enabled(),
get_comments_number() != 0,
(bool) esc_attr( czr_fn_opt( 'tc_show_comment_list' ) ),
(bool) apply_filters( 'tc_comments_in_title', true ),
in_array( get_post_type(), apply_filters('tc_show_comment_bubbles_for_post_types' , array( 'post' , 'page') ) )
);
return (bool) array_product($_bool_arr);
}
}//end class
endif;
?><?php
/**
* Featured pages actions
*
*/
if ( ! class_exists( 'CZR_featured_pages' ) ) :
class CZR_featured_pages {
static $instance;
function __construct () {
self::$instance =& $this;
add_action( '__before_main_container' , array( $this , 'czr_fn_fp_block_display'), 10 );
}
/******************************
* FP WRAPPER VIEW
*******************************/
/**
* The template displaying the front page featured page block.
* hook : __before_main_container
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_fp_block_display() {
if ( ! $this -> czr_fn_show_featured_pages() )
return;
$tc_show_featured_pages_img = $this -> czr_fn_show_featured_pages_img();
//gets the featured pages array and sets the fp layout
$fp_ids = apply_filters( 'tc_featured_pages_ids' , CZR___::$instance -> fp_ids);
$fp_nb = count($fp_ids);
$fp_per_row = apply_filters( 'tc_fp_per_line', 3 );
//defines the span class
$span_array = array(
1 => 12,
2 => 6,
3 => 4,
4 => 3,
5 => 2,
6 => 2,
7 => 2
);
$span_value = 4;
$span_value = ( $fp_per_row > 7) ? 1 : $span_value;
$span_value = isset( $span_array[$fp_per_row] ) ? $span_array[$fp_per_row] : $span_value;
//save $args for filter
$args = array($fp_ids, $fp_nb, $fp_per_row, $span_value);
//force first attachments as thumb in static front page
//see: https://github.com/presscustomizr/customizr/issues/936
add_filter( 'tc_use_attachment_as_thumb', '__return_true', 100 );
add_filter( 'tc_fp_text', 'do_shortcode' );
?>
<?php ob_start(); ?>
<div class="container marketing">
<?php
do_action ('__before_fp') ;
$j = 1;
for ($i = 1; $i <= $fp_nb ; $i++ ) {
printf('%1$s<div class="span%2$s fp-%3$s">%4$s</div>%5$s',
( 1 == $j ) ? sprintf('<div class="%1$s" role="complementary">',
implode(" " , apply_filters( 'tc_fp_widget_area' , array( 'row' , 'widget-area' ) ) )
) : '',
$span_value,
$fp_ids[$i - 1],
$this -> czr_fn_fp_single_display( $fp_ids[$i - 1] , $tc_show_featured_pages_img ),
( $j == $fp_per_row || $i == $fp_nb ) ? '</div>' : ''
);
//set $j back to start value if reach $fp_per_row
$j++;
$j = ($j == ($fp_per_row + 1)) ? 1 : $j;
}
do_action ('__after_fp') ;
?>
</div><!-- .container -->
<?php echo ! czr_fn__f( '__is_home_empty') ? apply_filters( 'tc_after_fp_separator', '<hr class="featurette-divider '.current_filter().'">' ) : ''; ?>
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
//remove forcing first attachments as thumb in static front page
//see: https://github.com/presscustomizr/customizr/issues/936
remove_filter( 'tc_use_attachment_as_thumb', '__return_true', 100 );
remove_filter( 'tc_fp_text', 'do_shortcode' );
echo apply_filters( 'tc_fp_block_display' , $html, $args );
}
/******************************
* SINGLE FP VIEW
*******************************/
/**
* The template displaying one single featured page
* fired in : czr_fn_fp_block_display()
*
* @package Customizr
* @since Customizr 3.0
* @param area are defined in featured-pages templates,show_img is a customizer option
* @todo better area definition : dynamic
*/
function czr_fn_fp_single_display( $fp_single_id,$show_img) {
$_skin_color = CZR_utils::$inst -> czr_fn_get_skin_color();
$fp_holder_img = apply_filters (
'tc_fp_holder_img' ,
sprintf('<img class="tc-holder-img" data-src="holder.js/270x250/%1$s:%2$s" data-no-retina alt="Holder Thumbnail" style="width:270px;height:250px;"/>',
( '#E4E4E4' != $_skin_color ) ? '#EEE' : '#5A5A5A',
$_skin_color
)
);
$featured_page_id = 0;
//if fps are not set
if ( null == czr_fn_opt( 'tc_featured_page_'.$fp_single_id ) || ! czr_fn_opt( 'tc_featured_page_'.$fp_single_id ) ) {
//admin link if user logged in
$featured_page_link = '';
$customizr_link = '';
if ( ! czr_fn_is_customizing() && is_user_logged_in() && current_user_can('edit_theme_options') ) {
$customizr_link = sprintf( '<a href="%1$s" title="%2$s">%3$s</a>',
czr_fn_get_customizer_url( array( 'control' => 'tc_featured_text_'.$fp_single_id, 'section' => 'frontpage_sec') ),
__( 'Customizer screen' , 'customizr' ),
__( 'Edit now.' , 'customizr' )
);
}
$featured_page_link = apply_filters( 'tc_fp_link_url', czr_fn_get_customizer_url( array( 'control' => 'tc_featured_page_'.$fp_single_id, 'section' => 'frontpage_sec') ) );
//rendering
$featured_page_id = null;
$featured_page_title = apply_filters( 'tc_fp_title', __( 'Featured page' , 'customizr' ), $fp_single_id, $featured_page_id);
$text = apply_filters(
'tc_fp_text',
sprintf( '%1$s %2$s',
__( 'Featured page description text : use the page excerpt or set your own custom text in the customizer screen.' , 'customizr' ),
$customizr_link
),
$fp_single_id,
$featured_page_id
);
$fp_img = apply_filters ('fp_img_src' , $fp_holder_img, $fp_single_id , $featured_page_id );
}
else {
$featured_page_id = apply_filters( 'tc_fp_id', esc_attr( czr_fn_opt( 'tc_featured_page_'.$fp_single_id) ), $fp_single_id );
$featured_page_link = apply_filters( 'tc_fp_link_url', get_permalink( $featured_page_id ), $fp_single_id );
$featured_page_title = apply_filters( 'tc_fp_title', get_the_title( $featured_page_id ), $fp_single_id, $featured_page_id );
$edit_enabled = false;
//when are we displaying the edit link?
//never display when customizing
if ( ! czr_fn_is_customizing() ) {
$edit_enabled = ( (is_user_logged_in()) && current_user_can('edit_pages') && is_page( $featured_page_id ) ) ? true : $edit_enabled;
$edit_enabled = ( (is_user_logged_in()) && current_user_can('edit_post' , $featured_page_id ) && ! is_page( $featured_page_id ) ) ? true : $edit_enabled;
}
$edit_enabled = apply_filters( 'tc_edit_in_fp_title', $edit_enabled );
$featured_text = apply_filters( 'tc_fp_text', czr_fn_opt( 'tc_featured_text_'.$fp_single_id ), $fp_single_id, $featured_page_id );
$featured_text = apply_filters( 'tc_fp_text_sanitize', strip_tags( html_entity_decode( $featured_text ) ), $fp_single_id, $featured_page_id );
//get the page/post object
$page = get_post($featured_page_id);
//set page excerpt as default text if no $featured_text
$text = ( empty($featured_text) && !post_password_required($featured_page_id) ) ? strip_tags(apply_filters( 'the_content' , $page->post_excerpt )) : $featured_text ;
$text = ( empty($text) && !post_password_required($featured_page_id) ) ? strip_tags(apply_filters( 'the_content' , $page->post_content )) : $text ;
//limit text to 200 car
$default_fp_text_length = apply_filters( 'tc_fp_text_length', 200, $fp_single_id, $featured_page_id );
$text = czr_fn_text_truncate( $text, $default_fp_text_length, $more = '...', $strip_tags = false ); //tags already stripped
//set the image : uses thumbnail if any then >> the first attached image then >> a holder script
$fp_img_size = apply_filters( 'tc_fp_img_size' , 'tc-thumb', $fp_single_id, $featured_page_id );
//allow user to specify a custom image id
$fp_custom_img_id = apply_filters( 'fp_img_id', null , $fp_single_id , $featured_page_id );
$fp_img = $this -> czr_fn_get_fp_img( $fp_img_size, $featured_page_id, $fp_custom_img_id);
$fp_img = $fp_img ? $fp_img : $fp_holder_img;
$fp_img = apply_filters ('fp_img_src' , $fp_img , $fp_single_id , $featured_page_id );
}//end if
//Let's render this
ob_start();
?>
<div class="widget-front">
<?php
if ( isset( $show_img) && $show_img == 1 ) { //check if image option is checked
printf('<div class="thumb-wrapper %1$s">%2$s%3$s</div>',
( $fp_img == $fp_holder_img ) ? 'tc-holder' : '',
apply_filters('tc_fp_round_div' , sprintf('<a class="round-div" href="%1$s"></a>',
$featured_page_link
) ,
$fp_single_id,
$featured_page_id
),
$fp_img
);
}//end if image enabled check
//title block
$tc_fp_title_block = sprintf('<%1$s>%2$s %3$s</%1$s>',
apply_filters( 'tc_fp_title_tag' , 'h2', $fp_single_id, $featured_page_id ),
$featured_page_title,
( isset($edit_enabled) && $edit_enabled )? sprintf('<span class="edit-link btn btn-inverse btn-mini"><a class="post-edit-link" href="%1$s" title="%2$s" target="_blank">%2$s</a></span>',
get_edit_post_link($featured_page_id),
__( 'Edit' , 'customizr' )
) : ''
);
echo apply_filters( 'tc_fp_title_block' , $tc_fp_title_block , $featured_page_title , $fp_single_id, $featured_page_id );
//text block
$tc_fp_text_block = sprintf('<p class="fp-text-%1$s">%2$s</p>',
$fp_single_id,
$text
);
echo apply_filters( 'tc_fp_text_block' , $tc_fp_text_block , $fp_single_id , $text, $featured_page_id);
//button block
$tc_fp_button_text = apply_filters( 'tc_fp_button_text' , esc_attr( czr_fn_opt( 'tc_featured_page_button_text') ) , $fp_single_id );
if ( $tc_fp_button_text || czr_fn_is_customizing() ){
$tc_fp_button_class = apply_filters( 'tc_fp_button_class' , 'btn btn-primary fp-button', $fp_single_id );
$tc_fp_button_class = $tc_fp_button_text ? $tc_fp_button_class : $tc_fp_button_class . ' hidden';
$tc_fp_button_block = sprintf('<a class="%1$s" href="%2$s">%3$s</a>',
$tc_fp_button_class,
$featured_page_link,
$tc_fp_button_text
);
echo apply_filters( 'tc_fp_button_block' , $tc_fp_button_block , $featured_page_link , $featured_page_title , $fp_single_id, $featured_page_id );
}
?>
</div><!-- /.widget-front -->
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
return apply_filters( 'tc_fp_single_display' , $html, $fp_single_id, $show_img, $fp_img, $featured_page_link, $featured_page_title, $text, $featured_page_id );
}//end of function
/******************************
* HELPERS
*******************************/
function czr_fn_get_fp_img( $fp_img_size, $featured_page_id = null , $fp_custom_img_id = null ){
//try to get "tc_thumb" , "tc_thumb_height" , "tc_thumb_width"
//czr_fn_get_thumbnail_model( $requested_size = null, $_post_id = null , $_thumb_id = null )
$_fp_img_model = CZR_post_thumbnails::$instance -> czr_fn_get_thumbnail_model( $fp_img_size, $featured_page_id, $fp_custom_img_id );
//finally we define a default holder if no thumbnail found or page is protected
if ( isset( $_fp_img_model["tc_thumb"]) && ! empty( $_fp_img_model["tc_thumb"] ) && ! post_password_required( $featured_page_id ) )
$fp_img = $_fp_img_model["tc_thumb"];
else
$fp_img = false;
return $fp_img;
}
function czr_fn_show_featured_pages() {
//gets display fp option
return apply_filters( 'tc_show_fp', czr_fn_is_checked( 'tc_show_featured_pages' ) && czr_fn__f('__is_home') );
}
function czr_fn_show_featured_pages_img() {
//gets display img option
return apply_filters( 'tc_show_featured_pages_img', esc_attr( czr_fn_opt( 'tc_show_featured_pages_img' ) ) );
}
}//end of class
endif;
?><?php
/**
* Gallery content filters
*
*/
if ( ! class_exists( 'CZR_gallery' ) ) :
class CZR_gallery {
static $instance;
function __construct () {
self::$instance =& $this;
add_filter ( 'tc_article_container_class' , array( $this, 'czr_fn_add_gallery_class' ), 20 );
//adds a filter for link markup (allow lightbox)
add_filter ( 'wp_get_attachment_link' , array( $this, 'czr_fn_modify_attachment_link') , 20, 6 );
}
/**
*
* Add a class to the article-container to apply Customizr galleries on hover effects
*
* @package Customizr
* @since Customizr 3.3.21
*
*/
function czr_fn_add_gallery_class( $_classes ){
if ( $this -> czr_fn_is_gallery_enabled() && apply_filters( 'tc_gallery_style', esc_attr( czr_fn_opt( 'tc_gallery_style' ) ) ) )
array_push($_classes, 'tc-gallery-style');
return $_classes;
}
/**
* Add an optional rel="tc-fancybox[]" attribute to all images embedded in a post gallery
* Based on the original WP function
* @package Customizr
* @since Customizr 3.0.5
*
*/
function czr_fn_modify_attachment_link( $markup, $id, $size, $permalink, $icon, $text ) {
if ( ! $this -> czr_fn_is_gallery_enabled() )
return $markup;
$tc_gallery_fancybox = apply_filters( 'tc_gallery_fancybox', esc_attr( czr_fn_opt( 'tc_gallery_fancybox' ) ) , $id );
if ( $tc_gallery_fancybox == 1 && $permalink == false ) //add the filter only if link to the attachment file/image
{
$id = intval( $id );
$_post = get_post( $id );
if ( empty( $_post ) || ( 'attachment' != $_post->post_type ) || ! $url = wp_get_attachment_url( $_post->ID ) )
return __( 'Missing Attachment' , 'customizr');
if ( $permalink )
$url = get_attachment_link( $_post->ID );
$post_title = esc_attr( $_post->post_title );
if ( $text )
$link_text = $text;
elseif ( $size && 'none' != $size )
$link_text = wp_get_attachment_image( $id, $size, $icon );
else
$link_text = '';
if ( trim( $link_text ) == '' )
$link_text = $_post->post_title;
$markup = '<a class="grouped_elements" rel="tc-fancybox-group" href="'.$url.'" title="'.$post_title.'">'.$link_text.'</a>';
}
return $markup;
}
/*
* HELPERS
*/
function czr_fn_is_gallery_enabled(){
return apply_filters('tc_enable_gallery', esc_attr( czr_fn_opt('tc_enable_gallery') ) );
}
}//end of class
endif;
?><?php
/**
* Headings actions
*
*/
if ( ! class_exists( 'CZR_headings' ) ) :
class CZR_headings {
static $instance;
function __construct () {
self::$instance =& $this;
//set actions and filters for posts and page headings
add_action( 'template_redirect' , array( $this , 'czr_fn_set_post_page_heading_hooks') );
//set actions and filters for archives headings
add_action( 'template_redirect' , array( $this , 'czr_fn_set_archives_heading_hooks') );
//Set headings user options
add_action( 'template_redirect' , array( $this , 'czr_fn_set_headings_options') );
}
/******************************************
* HOOK SETTINGS ***************************
******************************************/
/**
* @return void
* set up hooks for archives headings
* hook : template_redirect
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_set_archives_heading_hooks() {
//is there anything to render in the current context
//by default don't display the Customizr title in feeds
if ( apply_filters('tc_display_customizr_headings', ! $this -> czr_fn_archive_title_and_class_callback() || is_feed() ) )
return;
//Headings for archives, authors, search, 404
add_action ( '__before_loop' , array( $this , 'czr_fn_render_headings_view' ) );
//Set archive icon with customizer options (since 3.2.0)
add_filter ( 'tc_archive_icon' , array( $this , 'czr_fn_set_archive_icon' ) );
add_filter( 'tc_archive_header_class' , array( $this , 'czr_fn_archive_title_and_class_callback'), 10, 2 );
add_filter( 'tc_headings_archive_html' , array( $this , 'czr_fn_archive_title_and_class_callback'), 10, 1 );
global $wp_query;
if ( czr_fn__f('__is_home') )
add_filter( 'tc_archive_headings_separator' , '__return_false' );
}
/**
* @return void
* set up hooks for post and page headings
* callback of template_redirect
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_set_post_page_heading_hooks() {
//by default don't display the Customizr title of the front page and in feeds
if ( apply_filters('tc_display_customizr_headings', ( is_front_page() && 'page' == get_option( 'show_on_front' ) ) ) || is_feed() )
return;
//Set single post/page icon with customizer options (since 3.2.0)
add_filter ( 'tc_content_title_icon' , array( $this , 'czr_fn_set_post_page_icon' ) );
//Prepare the headings for post, page, attachment
add_action ( '__before_content' , array( $this , 'czr_fn_render_headings_view' ) );
//Populate heading with default content
add_filter ( 'tc_headings_content_html' , array( $this , 'czr_fn_post_page_title_callback'), 10 );
//Create the Customizr title
add_filter( 'tc_the_title' , array( $this , 'czr_fn_content_heading_title' ) , 0 );
//Add edit link
add_filter( 'tc_the_title' , array( $this , 'czr_fn_add_edit_link_after_title' ), 2 );
//Set user defined archive titles
add_filter( 'tc_category_archive_title' , array( $this , 'czr_fn_set_archive_custom_title' ) );
add_filter( 'tc_tag_archive_title' , array( $this , 'czr_fn_set_archive_custom_title' ) );
add_filter( 'tc_search_results_title' , array( $this , 'czr_fn_set_archive_custom_title' ) );
add_filter( 'tc_author_archive_title' , array( $this , 'czr_fn_set_archive_custom_title' ) );
//SOME DEFAULT OPTIONS
//No hr if not singular
if ( ! is_singular() )
add_filter( 'tc_content_headings_separator' , '__return_false' );
//No headings for some post formats
add_filter( 'tc_headings_content_html' , array( $this, 'czr_fn_post_formats_heading') , 100 );
}
/******************************************
* VIEWS ***********************************
******************************************/
/**
* Generic heading view : archives, author, search, 404 and the post page heading (if not font page)
* This is the place where every heading content blocks are hooked
* hook : __before_content AND __before_loop (for post lists)
*
* @package Customizr
* @since Customizr 3.1.0
*/
function czr_fn_render_headings_view() {
$_heading_type = in_the_loop() ? 'content' : 'archive';
ob_start();
?>
<header class="<?php echo implode( ' ' , apply_filters( "tc_{$_heading_type}_header_class", array('entry-header'), $_return_class = true ) ); ?>">
<?php
do_action( "__before_{$_heading_type}_title" );
echo apply_filters( "tc_headings_{$_heading_type}_html", '');
do_action( "__after_{$_heading_type}_title" );
echo apply_filters( "tc_{$_heading_type}_headings_separator", '<hr class="featurette-divider '.current_filter(). '">' );
?>
</header>
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_render_headings_view', $html );
}//end of function
/******************************************
* HELPERS / SETTERS / CALLBACKS ***********
******************************************/
/**
* @return string or boolean
* Returns the heading html content or false
* callback of tc_headings_{$_heading_type}_html where $_heading_type = content when in the loop
*
* @package Customizr
* @since Customizr 3.2.9
*/
function czr_fn_post_formats_heading( $_html ) {
if( in_array( get_post_format(), apply_filters( 'tc_post_formats_with_no_heading', CZR_init::$instance -> post_formats_with_no_heading ) ) )
return;
return $_html;
}
/**
* Callback for tc_headings_content_html
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_post_page_title_callback() {
$_title = apply_filters( 'tc_title_text', get_the_title() );
return sprintf('<%1$s class="entry-title %2$s">%3$s</%1$s>',
apply_filters( 'tc_content_title_tag' , is_singular() ? 'h1' : 'h2' ),
apply_filters( 'tc_content_title_icon', 'format-icon' ),
apply_filters( 'tc_the_title', $_title )
);
}
/**
* Callback for tc_the_title
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_content_heading_title( $_title ) {
//Must be in the loop
if ( ! in_the_loop() )
return $_title;
//gets the post/page title
if ( is_singular() || ! apply_filters('tc_display_link_for_post_titles' , true ) )
return is_null($_title) ? apply_filters( 'tc_no_title_post', __( '{no title} Read the post »' , 'customizr' ) ) : $_title;
else
return sprintf('<a href="%1$s" rel="bookmark">%2$s</a>',
get_permalink(),
is_null($_title) ? apply_filters( 'tc_no_title_post', __( '{no title} Read the post »' , 'customizr' ) ) : $_title
);//end sprintf
}
/**
* Callback for tc_the_title
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_add_edit_link_after_title( $_title ) {
//Must be in the loop
if ( ! in_the_loop() )
return $_title;
if ( ! apply_filters( 'tc_edit_in_title', $this -> czr_fn_is_edit_enabled() ) )
return $_title;
return sprintf('%1$s %2$s',
$_title,
$this -> czr_fn_render_edit_link_view( $_echo = false )
);
}
/**
* Helper Boolean
* @return boolean
* @package Customizr
* @since Customizr 3.3+
*/
public function czr_fn_is_edit_enabled() {
//never display when customizing
if ( czr_fn_is_customizing() )
return false;
//when are we displaying the edit link?
$edit_enabled = ( (is_user_logged_in()) && is_page() && current_user_can('edit_pages') ) ? true : false;
return ( (is_user_logged_in()) && 0 !== get_the_ID() && current_user_can('edit_post' , get_the_ID() ) && ! is_page() ) ? true : $edit_enabled;
}
/**
* Returns the edit link html string
* @return string
* @package Customizr
* @since Customizr 3.3+
*/
function czr_fn_render_edit_link_view( $_echo = true ) {
$_view = sprintf('<span class="edit-link btn btn-inverse btn-mini"><a class="post-edit-link" href="%1$s" title="%2$s">%2$s</a></span>',
get_edit_post_link(),
__( 'Edit' , 'customizr' )
);
if ( ! $_echo )
return $_view;
echo $_view;
}
/**
* hook tc_content_title_icon
* @return boolean
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_post_page_icon( $_bool ) {
if ( is_singular() && is_page() )
$_bool = 0 == czr_fn_opt( 'tc_show_page_title_icon' ) ? false : $_bool;
if ( is_singular() && is_single() )
$_bool = 0 == czr_fn_opt( 'tc_show_post_title_icon' ) ? false : $_bool;
if ( !is_singular() )
$_bool = 0 == czr_fn_opt( 'tc_show_post_list_title_icon' ) ? false : $_bool;
//last condition
return 0 == czr_fn_opt( 'tc_show_title_icon' ) ? false : $_bool;
}
/**
* hook tc_archive_icon
* @return string
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_archive_icon( $_class ) {
$_class = 0 == czr_fn_opt( 'tc_show_archive_title_icon' ) ? '' : $_class;
//last condition
return 0 == czr_fn_opt( 'tc_show_title_icon' ) ? '' : $_class;
}
/**
* Return 1) the archive title html content OR 2) the archive title class OR 3) the boolean
* hook : tc_display_customizr_headings
* @return boolean
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_archive_title_and_class_callback( $_title = null, $_return_class = false ) {
//declares variables to return
$content = false;
$_header_class = is_array($_title) ? $_title : array();
//case page for posts but not on front
global $wp_query;
if ( $wp_query -> is_posts_page && ! is_front_page() ) {
//get page for post ID
$page_for_post_id = get_option('page_for_posts');
$_header_class = array('entry-header');
if ( $_return_class )
return $_header_class;
$content = sprintf('<%1$s class="entry-title %2$s">%3$s</%1$s>',
apply_filters( 'tc_content_title_tag' , 'h1' ),
apply_filters( 'tc_content_title_icon', 'format-icon' ),
get_the_title( $page_for_post_id )
);
$content = apply_filters( 'tc_page_for_post_header_content', $content );
}
//404
else if ( is_404() ) {
$_header_class = array('entry-header');
if ( $_return_class )
return $_header_class;
$content = sprintf('<h1 class="entry-title %1$s">%2$s</h1>',
apply_filters( 'tc_archive_icon', '' ),
apply_filters( 'tc_404_title' , __( 'Ooops, page not found' , 'customizr' ) )
);
$content = apply_filters( 'tc_404_header_content', $content );
}
//search results
else if ( is_search() && ! is_singular() ) {
$_header_class = array('search-header');
if ( $_return_class )
return $_header_class;
$content = sprintf( '<div class="row-fluid"><div class="%1$s"><h1 class="%2$s">%3$s%4$s %5$s </h1></div><div class="%6$s">%7$s</div></div>',
apply_filters( 'tc_search_result_header_title_class', 'span8' ),
apply_filters( 'tc_archive_icon', 'format-icon' ),
have_posts() ? '' : __( 'No' , 'customizr' ).' ' ,
apply_filters( 'tc_search_results_title' , __( 'Search Results for :' , 'customizr' ) ),
'<span>' . get_search_query() . '</span>',
apply_filters( 'tc_search_result_header_form_class', 'span4' ),
have_posts() ? get_search_form(false) : ''
);
$content = apply_filters( 'tc_search_results_header_content', $content );
}
// all archives
else if ( is_archive() ){
$_header_class = array('archive-header');
if ( $_return_class )
return $_header_class;
//author's posts page
if ( is_author() ) {
//gets the user ID
$user_id = get_query_var( 'author' );
$content = sprintf( '<h1 class="%1$s">%2$s %3$s</h1>',
apply_filters( 'tc_archive_icon', 'format-icon' ),
apply_filters( 'tc_author_archive_title' , '' ),
'<span class="vcard">' . get_the_author_meta( 'display_name' , $user_id ) . '</span>'
);
if ( apply_filters ( 'tc_show_author_meta' , get_the_author_meta( 'description', $user_id ) ) ) {
$content .= sprintf('%1$s<div class="author-info"><div class="%2$s">%3$s</div></div>',
apply_filters( 'tc_author_meta_separator', '<hr class="featurette-divider '.current_filter().'">' ),
apply_filters( 'tc_author_meta_wrapper_class', 'row-fluid' ),
sprintf('<div class="%1$s">%2$s</div><div class="%3$s"><h2>%4$s</h2><div>%5$s</div></div>',
apply_filters( 'tc_author_meta_avatar_class', 'comment-avatar author-avatar span2'),
get_avatar( get_the_author_meta( 'user_email', $user_id ), apply_filters( 'tc_author_bio_avatar_size' , 100 ) ),
apply_filters( 'tc_author_meta_content_class', 'author-description span10' ),
sprintf( __( 'About %s' , 'customizr' ), get_the_author() ),
get_the_author_meta( 'description' , $user_id )
)
);
}
$content = apply_filters( 'tc_author_header_content', $content );
}
//category archives
else if ( is_category() ) {
$content = sprintf( '<h1 class="%1$s">%2$s %3$s</h1>',
apply_filters( 'tc_archive_icon', 'format-icon' ),
apply_filters( 'tc_category_archive_title' , '' ),
'<span>' . single_cat_title( '' , false ) . '</span>'
);
if ( apply_filters ( 'tc_show_cat_description' , category_description() ) ) {
$content .= sprintf('<div class="archive-meta">%1$s</div>',
category_description()
);
}
$content = apply_filters( 'tc_category_archive_header_content', $content );
}
//tag archives
else if ( is_tag() ) {
$content = sprintf( '<h1 class="%1$s">%2$s %3$s</h1>',
apply_filters( 'tc_archive_icon', 'format-icon' ),
apply_filters( 'tc_tag_archive_title' , '' ),
'<span>' . single_tag_title( '' , false ) . '</span>'
);
if ( apply_filters ( 'tc_show_tag_description' , tag_description() ) ) {
$content .= sprintf('<div class="archive-meta">%1$s</div>',
tag_description()
);
}
$content = apply_filters( 'tc_tag_archive_header_content', $content );
}
//time archives
else if ( is_day() || is_month() || is_year() ) {
$archive_type = is_day() ? sprintf( __( 'Daily Archives: %s' , 'customizr' ), '<span>' . get_the_date() . '</span>' ) : __( 'Archives' , 'customizr' );
$archive_type = is_month() ? sprintf( __( 'Monthly Archives: %s' , 'customizr' ), '<span>' . get_the_date( _x( 'F Y' , 'monthly archives date format' , 'customizr' ) ) . '</span>' ) : $archive_type;
$archive_type = is_year() ? sprintf( __( 'Yearly Archives: %s' , 'customizr' ), '<span>' . get_the_date( _x( 'Y' , 'yearly archives date format' , 'customizr' ) ) . '</span>' ) : $archive_type;
$content = sprintf('<h1 class="%1$s">%2$s</h1>',
apply_filters( 'tc_archive_icon', 'format-icon' ),
$archive_type
);
$content = apply_filters( 'tc_time_archive_header_content', $content );
}
// all other archivers ( such as custom tax archives )
else if ( apply_filters('tc_show_tax_archive_title', true) ){
$content = sprintf('<h1 class="%1$s">%2$s</h1>',
apply_filters( 'tc_archive_icon', 'format-icon' ), /* handle tax icon? */
apply_filters( 'tc_tax_archive_title', get_the_archive_title() )
);
$tax_description = get_the_archive_description();
if ( apply_filters( 'tc_show_tax_description', $tax_description ) )
$content .= sprintf('<div class="archive-meta">%1$s</div>',
$tax_description
);
$content = apply_filters( 'tc_tax_archive_header_content', $content );
}
}// end all archives
return $_return_class ? $_header_class : $content;
}//end of fn
/**
* @return void
* set up user defined options
* callback of template_redirect
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_set_headings_options() {
//by default don't display the Customizr title in feeds
if ( apply_filters('tc_display_customizr_headings', is_feed() ) )
return;
//Add update status next to the title (@since 3.2.6)
add_filter( 'tc_the_title' , array( $this , 'czr_fn_add_update_notice_in_title'), 20);
}
/**
* Callback of the tc_the_title => add an updated status
* @return string
* User option based
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_add_update_notice_in_title($html) {
//First checks if we are in the loop and we are not displaying a page
if ( ! in_the_loop() || is_page() )
return $html;
//Is the notice option enabled AND this post type eligible for updated notice ? (default is post)
if ( 0 == czr_fn_opt( 'tc_post_metas_update_notice_in_title' ) || ! in_array( get_post_type(), apply_filters('tc_show_update_notice_for_post_types' , array( 'post') ) ) )
return $html;
//php version check for DateTime
//http://php.net/manual/fr/class.datetime.php
if ( version_compare( PHP_VERSION, '5.2.0' ) < 0 )
return $html;
//get the user defined interval in days
$_interval = esc_attr( czr_fn_opt( 'tc_post_metas_update_notice_interval' ) );
$_interval = ( 0 != $_interval ) ? $_interval : 30;
//Check if the last update is less than n days old. (replace n by your own value)
$has_recent_update = ( czr_fn_post_has_update( true ) && czr_fn_post_has_update( 'in_days') < $_interval ) ? true : false;
if ( ! $has_recent_update )
return $html;
//Return the modified title
return apply_filters(
'tc_update_notice_in_title',
sprintf('%1$s <span class="tc-update-notice label %3$s">%2$s</span>',
$html,
esc_attr( czr_fn_opt( 'tc_post_metas_update_notice_text' ) ),
esc_attr( czr_fn_opt( 'tc_post_metas_update_notice_format' ) )
)
);
}
/**
* hooks : 'tc_category_archive_title', 'tc_tag_archive_title', 'tc_search_results_title', 'tc_author_archive_title'
* @param default title string
* @return string of user defined title
* @since Customizr 3.3+
*/
function czr_fn_set_archive_custom_title( $_title ) {
switch ( current_filter() ) {
case 'tc_category_archive_title' :
return esc_attr( czr_fn_opt( 'tc_cat_title' ) );
break;
case 'tc_tag_archive_title' :
return esc_attr( czr_fn_opt( 'tc_tag_title' ) );
break;
case 'tc_search_results_title' :
return esc_attr( czr_fn_opt( 'tc_search_title' ) );
break;
case 'tc_author_archive_title' :
return esc_attr( czr_fn_opt( 'tc_author_title' ) );
break;
}
return $_title;
}
}//end of class
endif;
?><?php
/**
* No results content actions
*
*/
if ( ! class_exists( 'CZR_no_results' ) ) :
class CZR_no_results {
static $instance;
function __construct () {
self::$instance =& $this;
add_action ( '__loop' , array( $this , 'czr_fn_no_result_content' ));
}
/**
* Rendering the no search results
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_no_result_content() {
global $wp_query;
if ( !is_search() || (is_search() && 0 != $wp_query -> post_count) )
return;
echo apply_filters( 'tc_no_result_content',
sprintf('<div class="%1$s"><div class="entry-content"><p>%2$s</p> %3$s</div>%4$s</div>',
'tc-content span12',
__( 'Sorry, but nothing matched your search criteria. Please try again with some different keywords.', 'customizr' ),
get_search_form( $echo = false ),
'<hr class="featurette-divider '.current_filter().'">'
)//end sprintf
);//end filter
}
}//end of class
endif;
?><?php
/**
* Pages content actions
*
*/
if ( ! class_exists( 'CZR_page' ) ) :
class CZR_page {
static $instance;
function __construct () {
self::$instance =& $this;
add_action( 'wp' , array( $this , 'czr_fn_set_page_hooks' ) );
//Set single post thumbnail with customizer options (since 3.5+)
add_action( 'wp' , array( $this , 'czr_fn_set_single_page_thumbnail_hooks' ));
//append inline style to the custom stylesheet
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
//Set thumbnail specific design based on user options
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_write_thumbnail_inline_css') );
}
/***************************
* PAGE HOOKS SETUP
****************************/
/**
* hook : wp
*
* @package Customizr
* @since Customizr 3.4+
*/
function czr_fn_set_page_hooks() {
//add page content and footer to the __loop
add_action( '__loop' , array( $this , 'czr_fn_page_content' ) );
}
/**
* hook : wp
*
* @package Customizr
* @since Customizr 3.5+
*/
function czr_fn_set_single_page_thumbnail_hooks() {
//__before_main_wrapper, 200
//__before_content 0
//__before_content 20
if ( ! $this -> czr_fn_show_single_page_thumbnail() )
return;
$_exploded_location = explode('|', esc_attr( czr_fn_opt( 'tc_single_page_thumb_location' )) );
$_hook = apply_filters( 'tc_single_page_thumb_hook', isset($_exploded_location[0]) ? $_exploded_location[0] : '__before_content' );
$_priority = ( isset($_exploded_location[1]) && is_numeric($_exploded_location[1]) ) ? $_exploded_location[1] : 20;
//Hook post view
add_action( $_hook, array($this , 'czr_fn_single_page_prepare_thumb') , $_priority );
//Set thumb shape with customizer options (since 3.2.0)
add_filter( 'tc_post_thumb_wrapper' , array( $this , 'czr_fn_set_thumb_shape'), 10 , 2 );
}
/**
* The template part for displaying page content
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_page_content() {
if ( ! $this -> czr_fn_page_display_controller() )
return;
ob_start();
do_action( '__before_content' );
?>
<div class="entry-content">
<?php
the_content( __( 'Continue reading <span class="meta-nav">→</span>' , 'customizr' ) );
wp_link_pages( array(
'before' => '<div class="btn-toolbar page-links"><div class="btn-group">' . __( 'Pages:' , 'customizr' ),
'after' => '</div></div>',
'link_before' => '<button class="btn btn-small">',
'link_after' => '</button>',
'separator' => '',
)
);
?>
</div>
<?php
do_action( '__after_content' );
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_page_content', $html );
}
/***************************
* SINGLE PAGE THUMBNAIL VIEW
****************************/
/**
* Get Single page thumb model + view
* Inject it in the view
* hook : esc_attr( czr_fn_opt( 'tc_single_page_thumb_location' ) || '__before_content'
* @return void
* @package Customizr
* @since Customizr 3.2.3
*/
function czr_fn_single_page_prepare_thumb() {
//never display the featured image if a slider is displayed
//=> since the post thumbnail is always printed after the slider, we can check if did_action('__after_carousel_inner'). @see class-content-slider.php
if ( 0 != did_action('__after_carousel_inner') && '__before_main_wrapper' == current_filter() )
return;
$_size_to_request = apply_filters( 'tc_single_page_thumb_size' , $this -> czr_fn_get_current_thumb_size() );
//get the thumbnail data (src, width, height) if any
//array( "tc_thumb" , "tc_thumb_height" , "tc_thumb_width" )
$_thumb_model = CZR_post_thumbnails::$instance -> czr_fn_get_thumbnail_model( $_size_to_request ) ;
//may be render
if ( CZR_post_thumbnails::$instance -> czr_fn_has_thumb() ) {
$_thumb_class = implode( " " , apply_filters( 'tc_single_page_thumb_class' , array( 'row-fluid', 'tc-single-page-thumbnail-wrapper', 'tc-singular-thumbnail-wrapper', current_filter() ) ) );
$this -> czr_fn_render_single_page_thumb_view( $_thumb_model , $_thumb_class );
}
}
/**
* @return html string
* @package Customizr
* @since Customizr 3.2.3
*/
private function czr_fn_render_single_page_thumb_view( $_thumb_model , $_thumb_class ) {
echo apply_filters( 'tc_render_single_page_thumb_view',
sprintf( '<div class="%1$s">%2$s</div>' ,
$_thumb_class,
CZR_post_thumbnails::$instance -> czr_fn_render_thumb_view( $_thumb_model, 'span12', false )
)
);
}
/******************************
* SETTERS / HELPERS / CALLBACKS
*******************************/
/**
* Page view controller
* @return boolean
* @package Customizr
* @since Customizr 3.4+
*/
function czr_fn_page_display_controller() {
$tc_show_page_content = 'page' == czr_fn__f('__post_type')
&& is_singular()
&& ! czr_fn__f( '__is_home_empty');
return apply_filters( 'tc_show_page_content', $tc_show_page_content );
}
/**
* HELPER
* @return boolean
* @package Customizr
* @since Customizr 3.5+
*/
function czr_fn_show_single_page_thumbnail() {
return ! czr_fn_is_real_home() && $this -> czr_fn_page_display_controller() && apply_filters( 'tc_show_single_page_thumbnail', 'hide' != esc_attr( czr_fn_opt( 'tc_single_page_thumb_location' ) ) );
}
/**
* HELPER
* @return size string
* @package Customizr
* @since Customizr 3.5+
*/
private function czr_fn_get_current_thumb_size() {
$_exploded_location = explode( '|', esc_attr( czr_fn_opt( 'tc_single_page_thumb_location' ) ) );
$_hook = isset( $_exploded_location[0] ) ? $_exploded_location[0] : '__before_content';
return '__before_main_wrapper' == $_hook ? 'slider-full' : 'slider';
}
/**
* hook : tc_page_thumb_wrapper
* @return html string
* @package Customizr
* @since Customizr 3.5+
*/
function czr_fn_set_thumb_shape( $thumb_wrapper, $thumb_img ) {
return sprintf('<div class="%3$s"><a class="tc-rectangular-thumb" href="%1$s">%2$s</a></div>',
get_permalink( get_the_ID() ),
$thumb_img,
implode( " ", apply_filters( 'tc_thumb_wrapper_class', array() ) )
);
}
/**
* hook : tc_user_options_style
* @return css string
*
* @package Customizr
* @since Customizr 3.5+
*/
function czr_fn_write_thumbnail_inline_css( $_css ) {
if ( ! $this -> czr_fn_show_single_page_thumbnail() )
return $_css;
$_single_thumb_height = apply_filters('tc_single_page_thumb_height', esc_attr( czr_fn_opt( 'tc_single_page_thumb_height' ) ) );
$_single_thumb_height = (! $_single_thumb_height || ! is_numeric($_single_thumb_height) ) ? 250 : $_single_thumb_height;
$_single_thumb_smartphone_height = apply_filters('tc_single_page_thumb_smartphone_height', esc_attr( czr_fn_opt( 'tc_single_page_thumb_smartphone_height' ) ) );
$_single_thumb_smartphone_height = (! $_single_thumb_smartphone_height || ! is_numeric($_single_thumb_smartphone_height) ) ? 200 : $_single_thumb_smartphone_height;
$_css = sprintf("%s\n%s",
$_css,
".tc-single-page-thumbnail-wrapper .tc-rectangular-thumb {
max-height: {$_single_thumb_height}px;
height :{$_single_thumb_height}px
}\n
.tc-center-images .tc-single-page-thumbnail-wrapper .tc-rectangular-thumb img {
opacity : 0;
-webkit-transition: opacity .5s ease-in-out;
-moz-transition: opacity .5s ease-in-out;
-ms-transition: opacity .5s ease-in-out;
-o-transition: opacity .5s ease-in-out;
transition: opacity .5s ease-in-out;
}\n"
);
//max-height in smartphones: max-width: 480px
if ( $_single_thumb_smartphone_height != $_single_thumb_height ) {
$_css = sprintf("%s\n@media (max-width: %spx ){\n%s\n}\n",
$_css,
480,
".tc-single-page-thumbnail-wrapper .tc-rectangular-thumb {
max-height: {$_single_thumb_smartphone_height}px;
height :{$_single_thumb_smartphone_height}px
}"
);
}
return $_css;
}
}//end of class
endif;
?><?php
/**
* Single post content actions
*
*/
if ( ! class_exists( 'CZR_post' ) ) :
class CZR_post {
static $instance;
function __construct () {
self::$instance =& $this;
add_action( 'wp' , array( $this , 'czr_fn_set_single_post_hooks' ));
//Set single post thumbnail with customizer options (since 3.2.0)
add_action( 'wp' , array( $this , 'czr_fn_set_single_post_thumbnail_hooks' ));
//append inline style to the custom stylesheet
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
//Set thumbnail specific design based on user options
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_write_thumbnail_inline_css') );
}
/***************************
* SINGLE POST AND THUMB HOOKS SETUP
****************************/
/**
* hook : wp
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_single_post_hooks() {
//add post header, content and footer to the __loop
add_action( '__loop' , array( $this , 'czr_fn_post_content' ));
//posts parts actions
add_action( '__after_content' , array( $this , 'czr_fn_post_footer' ));
}
/**
* hook : wp
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_single_post_thumbnail_hooks() {
//__before_main_wrapper, 200
//__before_content 0
//__before_content 20
if ( ! $this -> czr_fn_show_single_post_thumbnail() )
return;
$_exploded_location = explode('|', esc_attr( czr_fn_opt( 'tc_single_post_thumb_location' )) );
$_hook = apply_filters( 'tc_single_post_thumb_hook', isset($_exploded_location[0]) ? $_exploded_location[0] : '__before_content' );
$_priority = ( isset($_exploded_location[1]) && is_numeric($_exploded_location[1]) ) ? $_exploded_location[1] : 20;
//Hook post view
add_action( $_hook, array($this , 'czr_fn_single_post_prepare_thumb') , $_priority );
//Set thumb shape with customizer options (since 3.2.0)
add_filter( 'tc_post_thumb_wrapper' , array( $this , 'czr_fn_set_thumb_shape'), 10 , 2 );
}
/***************************
* SINGLE POST VIEW
****************************/
/**
* The default template for displaying single post content
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_post_content() {
//check conditional tags : we want to show single post or single custom post types
if ( ! $this -> czr_fn_single_post_display_controller() )
return;
//display an icon for div if there is no title
$icon_class = in_array( get_post_format(), array( 'quote' , 'aside' , 'status' , 'link' ) ) ? apply_filters( 'tc_post_format_icon', 'format-icon' ) :'' ;
ob_start();
do_action( '__before_content' );
?>
<section class="<?php echo implode( ' ', apply_filters( 'tc_single_post_section_class', array( 'entry-content' ) ) ); ?> <?php echo $icon_class ?>">
<?php the_content( __( 'Continue reading <span class="meta-nav">→</span>' , 'customizr' ) ); ?>
<?php wp_link_pages( array( 'before' => '<div class="pagination pagination-centered">' . __( 'Pages:' , 'customizr' ), 'after' => '</div>' ) ); ?>
<?php do_action( '__after_single_entry_inner' ); ?>
</section><!-- .entry-content -->
<?php
do_action( '__after_content' );
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_post_content', $html );
}
/**
* Single post footer view
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_post_footer() {
//check conditional tags : we want to show single post or single custom post types
if ( ! $this -> czr_fn_single_post_display_controller() || ! apply_filters( 'tc_show_single_post_footer', true ) )
return;
//@todo check if some conditions below not redundant?
if ( ! is_singular() || ! apply_filters( 'tc_show_author_metas_in_post', true ) || ! esc_attr( czr_fn_opt( 'tc_show_author_info' ) ) ) {
return;
}
$author_id = get_the_author_meta( 'ID' );
$authors_id = apply_filters( 'tc_post_author_id', array( $author_id ) );
$authors_id = is_array( $authors_id ) ? $authors_id : array( $author_id );
//author candidates must have a bio to be displayed
$authors_id = array_filter( $authors_id, 'czr_fn_get_author_meta_description_by_id' );
if ( empty( $authors_id ) ) {
return;
}
$html = '<footer class="entry-meta"><hr class="featurette-divider"><div class="author-info-wrapper">';
foreach ( $authors_id as $author_id ) {
$author_name = get_the_author_meta( 'display_name', $author_id );
$html .= sprintf('<div class="author-info"><div class="%1$s">%2$s %3$s</div></div>',
apply_filters( 'tc_author_meta_wrapper_class', 'row-fluid' ),
sprintf('<div class="%1$s">%2$s</div>',
apply_filters( 'tc_author_meta_avatar_class', 'comment-avatar author-avatar span2'),
get_avatar( get_the_author_meta( 'user_email', $author_id ), apply_filters( 'tc_author_bio_avatar_size' , 100 ) )
),
sprintf('<div class="%1$s"><h3>%2$s</h3><div>%3$s</div><div class="author-link">%4$s</div></div>',
apply_filters( 'tc_author_meta_content_class', 'author-description span10' ),
sprintf( __( 'About %s' , 'customizr' ), $author_name ),
apply_filters( 'the_author_description', get_the_author_meta( 'description', $author_id ) ),
sprintf( '<a href="%1$s" rel="author">%2$s</a>',
esc_url( get_author_posts_url( $author_id ) ),
sprintf( __( 'View all posts by %s <span class="meta-nav">→</span>' , 'customizr' ), $author_name )
)
)
);//end sprintf
}//end for
$html .= '</div></footer>';
echo apply_filters( 'tc_post_footer', $html );
}
/***************************
* SINGLE POST THUMBNAIL VIEW
****************************/
/**
* Get Single post thumb model + view
* Inject it in the view
* hook : esc_attr( czr_fn_opt( 'tc_single_post_thumb_location' ) || '__before_content'
* @return void
* @package Customizr
* @since Customizr 3.2.3
*/
function czr_fn_single_post_prepare_thumb() {
//never display the featured image if a slider is displayed
//=> since the post thumbnail is always printed after the slider, we can check if did_action('__after_carousel_inner'). @see class-content-slider.php
if ( 0 != did_action('__after_carousel_inner') && '__before_main_wrapper' == current_filter() )
return;
$_size_to_request = apply_filters( 'tc_single_post_thumb_size' , $this -> czr_fn_get_current_thumb_size() );
//get the thumbnail data (src, width, height) if any
//array( "tc_thumb" , "tc_thumb_height" , "tc_thumb_width" )
$_thumb_model = CZR_post_thumbnails::$instance -> czr_fn_get_thumbnail_model( $_size_to_request ) ;
//may be render
if ( CZR_post_thumbnails::$instance -> czr_fn_has_thumb() ) {
$_thumb_class = implode( " " , apply_filters( 'tc_single_post_thumb_class' , array( 'row-fluid', 'tc-single-post-thumbnail-wrapper', 'tc-singular-thumbnail-wrapper', current_filter() ) ) );
$this -> czr_fn_render_single_post_thumb_view( $_thumb_model , $_thumb_class );
}
}
/**
* @return html string
* @package Customizr
* @since Customizr 3.2.3
*/
private function czr_fn_render_single_post_thumb_view( $_thumb_model , $_thumb_class ) {
echo apply_filters( 'tc_render_single_post_thumb_view',
sprintf( '<div class="%1$s">%2$s</div>' ,
$_thumb_class,
CZR_post_thumbnails::$instance -> czr_fn_render_thumb_view( $_thumb_model, 'span12', false )
)
);
}
/******************************
* SETTERS / HELPERS / CALLBACKS
*******************************/
/**
* Single post view controller
* @return boolean
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_single_post_display_controller() {
//check conditional tags : we want to show single post or single custom post types
global $post;
$tc_show_single_post_content = isset($post)
&& 'page' != $post -> post_type
&& 'attachment' != $post -> post_type
&& is_singular()
&& ! czr_fn__f( '__is_home_empty');
return apply_filters( 'tc_show_single_post_content', $tc_show_single_post_content );
}
/**
* HELPER
* @return boolean
* @package Customizr
* @since Customizr 3.2.11
*/
function czr_fn_show_single_post_thumbnail() {
return $this -> czr_fn_single_post_display_controller() && apply_filters( 'tc_show_single_post_thumbnail', 'hide' != esc_attr( czr_fn_opt( 'tc_single_post_thumb_location' ) ) );
}
/**
* HELPER
* @return size string
* @package Customizr
* @since Customizr 3.2.3
*/
private function czr_fn_get_current_thumb_size() {
$_exploded_location = explode( '|', esc_attr( czr_fn_opt( 'tc_single_post_thumb_location' ) ) );
$_hook = isset( $_exploded_location[0] ) ? $_exploded_location[0] : '__before_content';
return '__before_main_wrapper' == $_hook ? 'slider-full' : 'slider';
}
/**
* hook : tc_post_thumb_wrapper
* @return html string
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_thumb_shape( $thumb_wrapper, $thumb_img ) {
return sprintf('<div class="%3$s"><a class="tc-rectangular-thumb" href="%1$s">%2$s</a></div>',
get_permalink( get_the_ID() ),
$thumb_img,
implode( " ", apply_filters( 'tc_thumb_wrapper_class', array() ) )
);
}
/**
* hook : tc_user_options_style
* @return css string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_write_thumbnail_inline_css( $_css ) {
if ( ! $this -> czr_fn_show_single_post_thumbnail() )
return $_css;
$_single_thumb_height = apply_filters('tc_single_post_thumb_height', esc_attr( czr_fn_opt( 'tc_single_post_thumb_height' ) ) );
$_single_thumb_height = (! $_single_thumb_height || ! is_numeric($_single_thumb_height) ) ? 250 : $_single_thumb_height;
$_single_thumb_smartphone_height = apply_filters('tc_single_post_thumb_smartphone_height', esc_attr( czr_fn_opt( 'tc_single_post_thumb_smartphone_height' ) ) );
$_single_thumb_smartphone_height = (! $_single_thumb_smartphone_height || ! is_numeric($_single_thumb_smartphone_height) ) ? 200 : $_single_thumb_smartphone_height;
$_css = sprintf("%s\n%s",
$_css,
".tc-single-post-thumbnail-wrapper .tc-rectangular-thumb {
max-height: {$_single_thumb_height}px;
height :{$_single_thumb_height}px
}\n
.tc-center-images .tc-single-post-thumbnail-wrapper .tc-rectangular-thumb img {
opacity : 0;
-webkit-transition: opacity .5s ease-in-out;
-moz-transition: opacity .5s ease-in-out;
-ms-transition: opacity .5s ease-in-out;
-o-transition: opacity .5s ease-in-out;
transition: opacity .5s ease-in-out;
}\n"
);
//max-height in smartphones: max-width: 480px
if ( $_single_thumb_smartphone_height != $_single_thumb_height ) {
$_css = sprintf("%s\n@media (max-width: %spx ){\n%s\n}\n",
$_css,
480,
".tc-single-post-thumbnail-wrapper .tc-rectangular-thumb {
max-height: {$_single_thumb_smartphone_height}px;
height :{$_single_thumb_smartphone_height}px
}"
);
}
return $_css;
}
}//end of class
endif;
?><?php
/**
* Posts content actions
*
*/
if ( ! class_exists( 'CZR_post_list' ) ) :
class CZR_post_list {
static $instance;
function __construct () {
self::$instance =& $this;
//Set new image size can be set here ( => wp hook would be too late) (since 3.2.0)
add_action( 'init' , array( $this, 'czr_fn_set_thumb_early_options') );
//Set __loop hooks and customizer options (since 3.2.0)
add_action( 'wp_head' , array( $this, 'czr_fn_set_post_list_hooks'));
//append inline style to the custom stylesheet
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
//Set thumbnail specific design based on user options
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_write_thumbnail_inline_css') );
}
/***************************
* POST LIST HOOKS SETUP
****************************/
/**
* hook : init
* @return void
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_set_thumb_early_options() {
//Set thumb size depending on the customizer thumbnail position options (since 3.2.0)
add_filter ( 'tc_thumb_size_name' , array( $this , 'czr_fn_set_thumb_size') );
}
/**
* Set __loop hooks and various filters based on customizer options
* hook : wp_head
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_post_list_hooks() {
if ( ! $this -> czr_fn_post_list_controller() )
return;
//displays the article with filtered layout : content + thumbnail
add_action ( '__loop' , array( $this , 'czr_fn_prepare_section_view') );
//ARTICLE CONTAINER CSS CLASSES
add_filter( 'tc_article_container_class' , array( $this, 'czr_fn_article_container_set_classes' ) );
//based on customizer user options
add_filter( 'tc_post_list_layout' , array( $this , 'czr_fn_set_post_list_layout') );
add_filter( 'post_class' , array( $this , 'czr_fn_set_content_class') );
add_filter( 'excerpt_length' , array( $this , 'czr_fn_set_excerpt_length') , 999 );
add_filter( 'post_class' , array( $this , 'czr_fn_add_thumb_shape_name') );
//add current context to the body class
add_filter( 'body_class' , array( $this , 'czr_fn_add_post_list_context') );
//Set thumb shape with customizer options (since 3.2.0)
add_filter( 'tc_post_thumb_wrapper' , array( $this , 'czr_fn_set_thumb_shape'), 10 , 2 );
add_filter( 'tc_the_content' , array( $this , 'czr_fn_add_support_for_shortcode_special_chars') );
// => filter the thumbnail inline style tc_post_thumb_inline_style and replace width:auto by width:100%
// 3 args = $style, $_width, $_height
add_filter( 'tc_post_thumb_inline_style' , array( $this , 'czr_fn_change_thumbnail_inline_css_width'), 20, 3 );
}
/***************************
* POST LIST MODEL
****************************/
/**
* Prepare default posts lists view
* hook : __loop
* inside loop
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_prepare_section_view() {
global $post;
if ( ! isset( $post ) || empty( $post ) || ! apply_filters( 'tc_show_post_in_post_list', $this -> czr_fn_post_list_controller() , $post ) )
return;
//get the filtered post list layout
$_layout = apply_filters( 'tc_post_list_layout', CZR_init::$instance -> post_list_layout );
$_content_model = $this -> czr_fn_get_content_model( $_layout );
$_thumb_model = $this -> czr_fn_show_thumb() ? CZR_post_thumbnails::$instance -> czr_fn_get_thumbnail_model() : array();
$this -> czr_fn_render_section_view( $_layout, $_content_model, $_thumb_model );
}
/**
* Return the default post list model for the content
* inside loop
* @return array() "_layout" , "_show_thumb" , "_css_class"
* @package Customizr
* @since Customizr 3.3.2
*/
private function czr_fn_get_content_model($_layout) {
$_content = '';
if ( $this -> czr_fn_show_excerpt() )
$_content = apply_filters( 'the_excerpt', get_the_excerpt() );
else
$_content = apply_filters( 'tc_the_content', get_the_content() );
//what is determining the layout ? if no thumbnail then full width + filter's conditions
$_layout_class = $this -> czr_fn_show_thumb() ? $_layout['content'] : 'span12';
$_layout_class = implode( " " , apply_filters( 'tc_post_list_content_class', array($_layout_class) , $this -> czr_fn_show_thumb() , $_layout ) );
//display an icon for div if there is no title
$_icon_class = in_array(get_post_format(), array( 'quote' , 'aside' , 'status' , 'link' )) ? apply_filters( 'tc_post_list_content_icon', 'format-icon' ) :'';
return compact( "_layout_class" , "_icon_class" , "_content" );
}
/**
* @return boolean whether excerpt instead of full content
* @package Customizr
* @since Customizr 3.3.2
*/
private function czr_fn_show_excerpt() {
//When do we show the post excerpt?
//1) when set in options
//2) + other filters conditions
return (bool) apply_filters( 'tc_show_excerpt', 'full' != esc_attr( czr_fn_opt( 'tc_post_list_length' ) ) );
}
/**
* @return boolean
* @package Customizr
* @since Customizr 3.3.2
*/
private function czr_fn_show_thumb() {
//when do we display the thumbnail ?
//1) there must be a thumbnail
//2) the excerpt option is not set to full
//3) user settings in customizer
//4) filter's conditions
return apply_filters( 'tc_show_thumb', array_product(
array(
$this -> czr_fn_show_excerpt(),
CZR_post_thumbnails::$instance -> czr_fn_has_thumb(),
czr_fn_is_checked( 'tc_post_list_show_thumb' )
)
)
);
}
/***************************
* POST LIST VIEW
****************************/
/**
* Render each post list section view
*
* @package Customizr
* @since Customizr 3.0.10
*/
private function czr_fn_render_section_view( $_layout, $_content_model, $_thumb_model ) {
global $wp_query;
echo '<div class="grid__item">';
//Renders the filtered layout for content + thumbnail
if ( isset($_layout['alternate']) && $_layout['alternate'] ) {
if ( 0 == $wp_query->current_post % 2 ) {
$this -> czr_fn_render_content_view( $_content_model ) ;
CZR_post_thumbnails::$instance -> czr_fn_render_thumb_view( $_thumb_model , $_layout['thumb'] );
}
else {
CZR_post_thumbnails::$instance -> czr_fn_render_thumb_view( $_thumb_model , $_layout['thumb'] );
$this -> czr_fn_render_content_view( $_content_model );
}
}
else if ( isset($_layout['show_thumb_first']) && ! $_layout['show_thumb_first'] ) {
$this -> czr_fn_render_content_view( $_content_model );
CZR_post_thumbnails::$instance -> czr_fn_render_thumb_view( $_thumb_model , $_layout['thumb'] );
}
else {
CZR_post_thumbnails::$instance -> czr_fn_render_thumb_view( $_thumb_model , $_layout['thumb'] );
$this -> czr_fn_render_content_view( $_content_model );
}
//renders the hr separator after each article
echo apply_filters( 'tc_post_list_separator', '<hr class="featurette-divider '.current_filter().'">' );
echo '</div>';
}
/**
* Displays the posts list content
*
* @package Customizr
* @since Customizr 3.0
*/
private function czr_fn_render_content_view( $_content_model ) {
//extract "_layout_class" , "_icon_class" , "_content"
extract($_content_model);
$_sub_class = 'entry-summary';
if ( in_array( get_post_format(), array( 'image' , 'gallery' ) ) )
{
$_sub_class = 'entry-content';
$_content = '<p class="format-icon"></p>';
}
elseif ( in_array( get_post_format(), array( 'quote', 'status', 'link', 'aside', 'video' ) ) )
{
$_sub_class = sprintf( 'entry-content %s' , $_icon_class );
$_content = sprintf( '%1$s%2$s',
apply_filters( 'tc_the_content', get_the_content( __( 'Continue reading <span class="meta-nav">→</span>' , 'customizr' ) ) ),
wp_link_pages( array(
'before' => '<div class="pagination pagination-centered">' . __( 'Pages:' , 'customizr' ),
'after' => '</div>',
'echo' => 0
) )
);
}
ob_start();
?>
<section class="tc-content <?php echo $_layout_class; ?>">
<?php
do_action( '__before_content' );
printf('<section class="%1$s">%2$s</section>',
$_sub_class,
$_content
);
do_action( '__after_content' );
?>
</section>
<?php
$_html = ob_get_contents();
if ($_html) ob_end_clean();
echo apply_filters( 'tc_post_list_content', $_html, $_content_model );
}
/******************************
* SETTERS / HELPERS / CALLBACKS
*******************************/
/**
* hook : tc_post_thumb_wrapper
* ! 2 cases here : posts lists and single posts
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_thumb_shape( $thumb_wrapper, $thumb_img ) {
$_shape = esc_attr( czr_fn_opt( 'tc_post_list_thumb_shape') );
//1) check if shape is rounded, squared on rectangular
if ( ! $_shape || false !== strpos($_shape, 'rounded') || false !== strpos($_shape, 'squared') )
return $thumb_wrapper;
$_position = esc_attr( czr_fn_opt( 'tc_post_list_thumb_position' ) );
return sprintf('<div class="%3$s"><a class="tc-rectangular-thumb" href="%1$s">%2$s</a></div>',
get_permalink( get_the_ID() ),
$thumb_img,
( 'top' == $_position || 'bottom' == $_position ) ? '' : implode( " ", apply_filters( 'tc_thumb_wrapper_class', array('') ) )
);
}
/**
* hook : body_class
* @return array of classes
*
* @package Customizr
* @since Customizr 3.3.2
*/
function czr_fn_add_post_list_context( $_classes ) {
return array_merge( $_classes , array( 'tc-post-list-context' ) );
}
/**
* @return bool
* Controller of the posts list view
*
* @package Customizr
* @since Customizr 3.2.0
*/
public function czr_fn_post_list_controller() {
global $wp_query;
//must be archive or search result. Returns false if home is empty in options.
return apply_filters( 'tc_post_list_controller',
! is_singular()
&& ! is_404()
&& 0 != $wp_query -> post_count
&& ! czr_fn__f( '__is_home_empty')
);
}
/*
* hook : tc_article_container_class
*/
public function czr_fn_article_container_set_classes( $_classes ) {
$_classes[] = 'grid-container'; //used by the pro infinite scroll
return $_classes;
}
/**
* Callback of filter post_class
* @return array() of classes
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_add_thumb_shape_name( $_classes ) {
return array_merge( $_classes , array(esc_attr( czr_fn_opt( 'tc_post_list_thumb_shape') ) ) );
}
/**
* hook : excerpt_length hook
* @return string
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_excerpt_length( $length ) {
$_custom = esc_attr( czr_fn_opt( 'tc_post_list_excerpt_length' ) );
return ( false === $_custom || !is_numeric($_custom) ) ? $length : $_custom;
}
/**
* hook : tc_post_list_layout
* @return array() of layout data
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_post_list_layout( $_layout ) {
$_position = esc_attr( czr_fn_opt( 'tc_post_list_thumb_position' ) );
//since 3.4.16 the alternate layout is not available when the position is top or bottom
$_layout['alternate'] = ( 0 == czr_fn_opt( 'tc_post_list_thumb_alternate' ) || in_array( $_position, array( 'top', 'bottom') ) ) ? false : true;
$_layout['show_thumb_first'] = ( 'left' == $_position || 'top' == $_position ) ? true : false;
$_layout['content'] = ( 'left' == $_position || 'right' == $_position ) ? $_layout['content'] : 'span12';
$_layout['thumb'] = ( 'top' == $_position || 'bottom' == $_position ) ? 'span12' : $_layout['thumb'];
return $_layout;
}
/**
* hook : WP filter post_class
* @return array() of classes
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_content_class( $_classes ) {
$_position = esc_attr( czr_fn_opt( 'tc_post_list_thumb_position' ) );
return array_merge( $_classes , array( "thumb-position-{$_position}") );
}
/**
* hook tc_post_thumb_inline_style (declared in CZR_post_thumbnails)
* Replace default widht:auto by width:100%
* @param array of args passed by apply_filters_ref_array method
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_change_thumbnail_inline_css_width( $_style, $image, $_filtered_thumb_size) {
//conditions :
//note : handled with javascript if tc_center_img option enabled
$_bool = array_product(
array(
! esc_attr( czr_fn_opt( 'tc_center_img') ),
false != $image,
! empty($image),
isset($_filtered_thumb_size['width']),
isset($_filtered_thumb_size['height'])
)
);
if ( ! $_bool )
return $_style;
$_width = $_filtered_thumb_size['width'];
$_height = $_filtered_thumb_size['height'];
$_shape = esc_attr( czr_fn_opt( 'tc_post_list_thumb_shape') );
$_is_rectangular = ! $_shape || false !== strpos($_shape, 'rounded') || false !== strpos($_shape, 'squared') ? false : true;
if ( ! is_single() && ! $_is_rectangular )
return $_style;
return sprintf('min-width:%1$spx;min-height:%2$spx;max-width: none;width:100%%;max-height: none;', $_width, $_height );
}
/**
* hook : tc_user_options_style
* @return css string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_write_thumbnail_inline_css( $_css ) {
if ( ! $this -> czr_fn_post_list_controller() )
return $_css;
$_list_thumb_height = esc_attr( czr_fn_opt( 'tc_post_list_thumb_height' ) );
$_list_thumb_height = (! $_list_thumb_height || ! is_numeric($_list_thumb_height) ) ? 250 : $_list_thumb_height;
return sprintf("%s\n%s",
$_css,
".tc-rectangular-thumb {
max-height: {$_list_thumb_height}px;
height :{$_list_thumb_height}px
}\n"
);
}
/**
* hook : tc_thumb_size_name (declared in CZR_post_thumbnails)
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_thumb_size( $_default_size ) {
$_shape = esc_attr( czr_fn_opt( 'tc_post_list_thumb_shape') );
if ( ! $_shape || false !== strpos($_shape, 'rounded') || false !== strpos($_shape, 'squared') )
return $_default_size;
$_position = esc_attr( czr_fn_opt( 'tc_post_list_thumb_position' ) );
return ( 'top' == $_position || 'bottom' == $_position ) ? 'tc_rectangular_size' : $_default_size;
}
/**
* hook : tc_the_content
* Applies tc_the_content filter to the passed string
*
* @param string
* @return string
*
* @package Customizr
* @since Customizr 3.3+
*/
function czr_fn_add_support_for_shortcode_special_chars( $_content ) {
return str_replace( ']]>', ']]>', apply_filters( 'the_content', $_content ) );
}
}//end of class
endif;
?><?php
/**
* Post lists grid content actions
*
*/
if ( ! class_exists( 'CZR_post_list_grid' ) ) :
class CZR_post_list_grid {
static $instance;
private $expanded_sticky;
private $post_id;
function __construct () {
self::$instance =& $this;
$this -> expanded_sticky = null;
add_action ( 'pre_get_posts' , array( $this , 'czr_fn_maybe_excl_first_sticky') );
add_action ( 'wp_head' , array( $this , 'czr_fn_set_grid_hooks') );
//Font size filter
//Updates the array of font sizes for a given sidebar layout
add_filter( 'tc_get_grid_font_sizes' , array( $this , 'czr_fn_set_layout_font_size' ), 10, 4 );
//Layout filter (must filter also the grid cols used in the inline style)
add_filter( 'tc_get_grid_cols' , array( $this, 'czr_fn_set_grid_section_cols'), 20 , 2 );
//append inline style to the custom stylesheet
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_grid_write_inline_css'), 100 );
}
/***************************************
* HOOKS SETTINGS ***********************
****************************************/
/*
* hook : wp
*/
function czr_fn_set_grid_hooks(){
if ( ! apply_filters( 'tc_set_grid_hooks' , $this -> czr_fn_is_grid_enabled() ) )
return;
$this -> post_id = czr_fn_get_id();
do_action( '__post_list_grid' );
//Disable icon titles
//add_filter( 'tc_archive_icon' , '__return_false', 50 );
//disable edit link (it's added afterwards) for the expanded post
add_filter( 'tc_edit_in_title' , array( $this, 'czr_fn_grid_disable_edit_in_title_expanded' ) );
add_filter( 'tc_content_title_icon' , '__return_false', 50 );
//icon option
add_filter( 'tc-grid-thumb-html' , array( $this, 'czr_fn_set_grid_icon_visibility') );
//pre loop hooks
add_action( '__before_article_container' , array( $this, 'czr_fn_set_grid_before_loop_hooks'), 5 );
//loop hooks
add_action( '__before_loop' , array( $this, 'czr_fn_set_grid_loop_hooks'), 0 );
}
/* PRE LOOP HOOKS
* hook : __before_article_container
* before loop
*/
function czr_fn_set_grid_before_loop_hooks(){
// LAYOUT
add_filter( 'tc_post_list_layout' , array( $this, 'czr_fn_grid_set_content_layout') );
add_filter( 'tc_post_list_selectors' , array( $this, 'czr_fn_grid_set_article_selectors') );
add_action( '__before_article_container' , array( $this, 'czr_fn_grid_prepare_expand_sticky' ) );
// THUMBNAILS
remove_filter( 'post_class' , array( CZR_post_list::$instance , 'czr_fn_add_thumb_shape_name'));
remove_filter( 'tc_thumb_size_name' , array( CZR_post_thumbnails::$instance, 'czr_fn_set_thumb_size') );
add_filter( 'tc_thumb_size_name' , array( $this, 'czr_fn_set_thumb_size_name') );
add_filter( 'tc_thumb_size' , array( $this, 'czr_fn_set_thumb_size') );
// SINGLE POST CONTENT IN GRID
$_content_priorities = apply_filters('tc_grid_post_content_priorities' , array( 'content' => 20, 'link' =>30 ));
add_action( '__grid_single_post_content' , array( $this, 'czr_fn_grid_display_figcaption_content') , $_content_priorities['content'] );
add_action( '__grid_single_post_content' , array( $this, 'czr_fn_grid_display_post_link'), $_content_priorities['link'] );
add_action( '__grid_single_post_content' , array( $this, 'czr_fn_grid_display_fade_excerpt'), 100 );
//expanded sticky post : filter the figcaption content to include the post title
add_filter( 'tc_grid_display_figcaption_content' , array( $this, 'czr_fn_grid_set_expanded_post_title') );
//ARTICLE CONTAINER CSS CLASSES TO HANDLE EFFECT LIKE SHADOWS
add_filter( 'tc_article_container_class' , array( $this, 'czr_fn_grid_container_set_classes' ) );
//COMMENT BUBBLE
remove_filter( 'tc_the_title' , array( CZR_comments::$instance, 'czr_fn_display_comment_bubble' ) , 1 );
add_filter( 'tc_grid_get_single_post_html' , array( $this, 'czr_fn_grid_display_comment_bubble' ) );
//POST METAS
remove_filter( 'tc_meta_utility_text' , array( CZR_post_metas::$instance , 'czr_fn_add_link_to_post_after_metas'), 20 );
//TITLE LENGTH
add_filter( 'tc_title_text' , array( $this, 'czr_fn_grid_set_title_length' ) );
}
/**
* hook : __before_loop
* actions and filters inside loop
* @return void
*/
function czr_fn_set_grid_loop_hooks() {
add_action( '__before_article' , array( $this, 'czr_fn_print_row_fluid_section_wrapper' ), 1 );
add_action( '__after_article' , array( $this, 'czr_fn_print_article_sep' ), 0 );
add_action( '__after_article' , array( $this, 'czr_fn_print_row_fluid_section_wrapper' ), 1 );
remove_action( '__loop' , array( CZR_post_list::$instance, 'czr_fn_prepare_section_view') );
add_action( '__loop' , array( $this, 'czr_fn_grid_prepare_single_post') );
if ( CZR_headings::$instance -> czr_fn_is_edit_enabled() && apply_filters( 'tc_grid_render_expanded_edit_link', true ) )
add_filter( 'tc_grid_get_single_post_html' , array( $this, 'czr_fn_grid_render_expanded_edit_link' ), 50 );
}
/******************************************
* PREPARE AND RENDER VIEWS ****************
******************************************/
/*
* hook : __before_article
* Wrap articles in a grid section
*/
function czr_fn_print_row_fluid_section_wrapper(){
global $wp_query;
$current_post = $wp_query -> current_post;
$start_post = $this -> expanded_sticky ? 1 : 0;
$cols = $this -> czr_fn_get_grid_section_cols();
if ( '__before_article' == current_filter() &&
( $start_post == $current_post ||
0 == ( $current_post - $start_post ) % $cols ) ) {
printf( '<section class="%s">',
implode( " ", apply_filters( 'tc_grid_section_class' , array( "row-fluid", "grid-cols-{$cols}" ) ) )
);
}
elseif ( '__after_article' == current_filter() &&
( $wp_query->post_count == ( $current_post + 1 ) ||
0 == ( ( $current_post - $start_post + 1 ) % $cols ) ) ) {
printf( '</section><!--end section.row-fluid-->%s',
apply_filters( 'tc_grid_separator', '<hr class="featurette-divider post-list-grid">')
);
}//end if
}
/**
* hook : __loop
* Prepare single post view model
* inject it in the single post view
* @return the figcation content parts as an array of html strings
* inside loop
*/
function czr_fn_grid_prepare_single_post() {
global $post;
if ( ! isset($post) || empty($post) || ! apply_filters( 'tc_show_post_in_post_list', $this -> czr_fn_is_grid_context_matching() , $post ) )
return;
// get the filtered post list layout
$_layout = apply_filters( 'tc_post_list_layout', CZR_init::$instance -> post_list_layout );
// SET HOOKS FOR POST TITLES AND METAS
// Default condition : must be a non sticky post
if ( apply_filters( 'tc_render_grid_headings_view' , ! $this -> czr_fn_force_current_post_expansion() ) ) {
$hook_prefix = '__before';
if ( $_layout['show_thumb_first'] )
$hook_prefix = '__after';
add_action( "{$hook_prefix}_grid_single_post", array( CZR_headings::$instance, 'czr_fn_render_headings_view' ) );
}
// THUMBNAIL : cache the post format icon first
//add thumbnail html (src, width, height) if any
$_thumb_html = '';
if ( $this -> czr_fn_grid_show_thumb() ) {
//return an array( $tc_thumb(image object), $tc_thumb_width(string), $tc_thumb_height(string) )
$_thumb_model = CZR_post_thumbnails::$instance -> czr_fn_get_thumbnail_model();
if ( isset($_thumb_model['tc_thumb']) )
$_thumb_html = $_thumb_model['tc_thumb'];
}
$_thumb_html = apply_filters( 'tc-grid-thumb-html' , $_thumb_html );
// CONTENT : get the figcaption content => post content
$post_list_content_class = array(
isset( $_layout['content'] ) ? $_layout['content'] : 'span6',
czr_fn_is_pro() ? '' : 'mask'//no css mask for the pro grid
);
$_post_content_html = $this -> czr_fn_grid_get_single_post_html( implode( ' ', $post_list_content_class ) );
// ADD A WRAPPER CLASS : build single grid post wrapper class
$_classes = array('tc-grid-figure');
//may be add class no-thumb
if ( ! $this -> czr_fn_grid_show_thumb() )
array_push( $_classes, 'no-thumb' );
else
array_push( $_classes, 'has-thumb' );
//if 1 col layout or current post is the expanded => golden ratio should be disabled
if ( ( '1' == $this -> czr_fn_get_grid_cols() || $this -> czr_fn_force_current_post_expansion() ) && ! wp_is_mobile() )
array_push( $_classes, 'no-gold-ratio' );
$_classes = implode( ' ' , apply_filters('tc_single_grid_post_wrapper_class', $_classes ) );
//RENDER VIEW
$this -> czr_fn_grid_render_single_post( $_classes, $_thumb_html, $_post_content_html );
//return apply_filters( 'tc_prepare_grid_single_post_content' , compact( '_classes', '_thumb_html', '_post_content_html') );
}
/**
* Single post view in the grid
* display single post content + thumbnail
* @return html string
*
*/
private function czr_fn_grid_render_single_post( $_classes, $_thumb_html, $_post_content_html ) {
ob_start();
echo '<div class="grid__item">';
do_action( '__before_grid_single_post');//<= open <section> and maybe display title + metas
echo apply_filters( 'tc_grid_single_post_thumb_content',
sprintf('<section class="tc-grid-post"><figure class="%1$s">%2$s %3$s</figure></section>',
$_classes,
$_thumb_html,
$_post_content_html
)
);
do_action('__after_grid_single_post');//<= close </section> and maybe display title + metas
echo '</div>';
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters('tc_grid_display', $html);
}
/**
* hook : __grid_single_post_content
*/
function czr_fn_grid_display_post_link(){
if ( ! apply_filters( 'tc_grid_display_post_link' , true ) )
return;
printf( '<a class="tc-grid-bg-link" href="%1$s"></a>',
get_permalink( get_the_ID() )
);
}
/**
* hook : __grid_single_post_content
*/
function czr_fn_grid_display_fade_excerpt(){
if ( ! apply_filters( 'tc_grid_fade_excerpt' , ! $this -> czr_fn_force_current_post_expansion() ) )
return;
printf( '<span class="tc-grid-fade_expt"></span>' );
}
/*
* hook : __grid_single_post_content
*/
function czr_fn_grid_display_figcaption_content() {
?>
<div class="entry-summary">
<?php
echo apply_filters( 'tc_grid_display_figcaption_content',
sprintf('<div class="tc-g-cont">%s</div>',
get_the_excerpt()
)
);
?>
</div>
<?php
}
/**
* Separator after each grid article
* hook : __after_article (declared in index.php)
* print a separator after each article => revealed in responsive mode
*/
function czr_fn_print_article_sep() {
//renders the hr separator after each article
echo apply_filters( 'tc_grid_single_post_sep', '<hr class="featurette-divider '.current_filter().'">' );
}
/******************************************
* SETTERS / GETTTERS / CALLBACKS
******************************************/
/**
* hook : tc_title_text
* Limits the length of the post titles in grids to a custom number of characters
* @return string
*/
function czr_fn_grid_set_title_length( $_title ) {
$_max = esc_attr( czr_fn_opt( 'tc_grid_num_words') );
$_max = ( empty($_max) || ! $_max ) ? 10 : $_max;
$_max = $_max <= 0 ? 1 : $_max;
if ( empty($_title) || ! is_string($_title) )
return $_title;
if ( count( explode( ' ', $_title ) ) > $_max ) {
$_words = array_slice( explode( ' ', $_title ), 0, $_max );
$_title = sprintf( '%s ...',
implode( ' ', $_words )
);
}
return $_title;
}
/**
* hook : pre_get_posts
* exclude the first sticky post
*/
function czr_fn_maybe_excl_first_sticky( $query ){
if ( $this -> czr_fn_is_grid_enabled() && $this -> czr_fn_is_sticky_expanded( $query ) )
$query->set('post__not_in', array( $this -> expanded_sticky ) );
}
/**
* hook : tc_post_list_layout
* force content + thumb layout : Force the title to be displayed always on bottom
* @param current layout array()
*/
function czr_fn_grid_set_content_layout( $_layout ){
$_layout['show_thumb_first'] = true;
$_layout['content'] = 'tc-grid-excerpt';
$_layout['thumb'] = 'span12 tc-grid-post-container';
return $_layout;
}
/**
* Grid columns = fn(current-layout)
* Returns the max possible grid column number for a given layout
*
* @param $_col_nb = string possible values : 1, 2, 3, 4
* @param $_current_layout string of layout class like span4
*/
function czr_fn_set_grid_section_cols( $_col_nb, $_current_layout ) {
$_map = apply_filters(
'tc_grid_col_layout_map',
array(
'span12' => '4',//no sidebars
'span11' => '4',
'span10' => '4',
'span9' => '3',//one sidebar right or left
'span8' => '3',
'span7' => '2',
'span6' => '2',//two sidebars
'span5' => '2',
'span4' => '1',
'span3' => '1',
'span2' => '1',
'span1' => '1',
)
);
if ( ! isset($_map[$_current_layout]) )
return $_col_nb;
if ( (int) $_map[$_current_layout] >= (int) $_col_nb )
return (string) $_col_nb;
return (string) $_map[$_current_layout];
}
/**
* Apply proper class to articles selectors to control articles width
* hook : tc_post_list_selectors
*/
function czr_fn_grid_set_article_selectors($selectors){
$_class = sprintf( '%1$stc-grid span%2$s',
apply_filters( 'tc_grid_add_expanded_class', $this -> czr_fn_force_current_post_expansion() ) ? 'expanded ' : '',
is_numeric( $this -> czr_fn_get_grid_section_cols() ) ? 12 / $this -> czr_fn_get_grid_section_cols() : 6
);
return str_replace( 'row-fluid', $_class, $selectors );
}
/*
* hook : __before_article_container
*/
function czr_fn_grid_prepare_expand_sticky(){
global $wp_query;
if ( ! ( $this -> czr_fn_is_sticky_expanded() &&
$wp_query -> query_vars[ 'paged' ] == 0 ) ){
$this -> expanded_sticky = null;
return;
}
// prepend the first sticky
$first_sticky = get_post( $this -> expanded_sticky );
array_unshift( $wp_query -> posts, $first_sticky );
$wp_query -> post_count = $wp_query -> post_count + 1;
}
/*
* hook : tc_thumb_size_name
*/
function czr_fn_set_thumb_size_name(){
return ( $this -> czr_fn_get_grid_section_cols() == '1' ) ? 'tc-grid-full' : 'tc-grid';
}
/*
* hook : tc_thumb_size
*/
function czr_fn_set_thumb_size(){
$thumb = ( $this -> czr_fn_get_grid_section_cols() == '1' ) ? 'tc_grid_full_size' : 'tc_grid_size';
return CZR___::$instance -> $thumb;
}
/**
* hook : tc_article_container_class
* inside loop
* add custom classes to the grid .article-container element
*/
function czr_fn_grid_container_set_classes( $_classes ) {
array_push( $_classes, 'tc-post-list-grid' );
if ( esc_attr( czr_fn_opt( 'tc_grid_shadow') ) )
array_push( $_classes, 'tc-grid-shadow' );
if ( esc_attr( czr_fn_opt( 'tc_grid_bottom_border') ) )
array_push( $_classes, 'tc-grid-border' );
return $_classes;
}
/**
* @return the figcation content as a string
* @param $post_list_content_class string
* inside loop
*/
private function czr_fn_grid_get_single_post_html( $post_list_content_class ) {
global $post;
ob_start();
?>
<figcaption class="<?php echo $post_list_content_class ?>">
<?php do_action( '__grid_single_post_content' ) ?>
</figcaption>
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
return apply_filters( 'tc_grid_get_single_post_html', $html, $post_list_content_class );
}
/**
* hook : tc_grid_get_single_post_html
* @return the comment_bubble as a string
* inside loop
*/
function czr_fn_grid_display_comment_bubble( $_html ) {
return CZR_comments::$instance -> czr_fn_display_comment_bubble() . $_html;
}
/**
* hook : __grid_single_post_content
* @return html string
* hook : tc_grid_display_figcaption_content
*/
function czr_fn_grid_set_expanded_post_title( $_html ){
if ( ! $this -> czr_fn_force_current_post_expansion() )
return $_html;
global $post;
$_title = apply_filters( 'tc_grid_expanded_title' , $post->post_title );
$_title = apply_filters( 'tc_the_title' , $_title );
$_title = apply_filters( 'tc_grid_expanded_title_html', sprintf('<h2 class="entry-title">%1$s</h2>',
$_title
) );
return $_html . $_title;
}
/**
* @return bool
* hook : tc_edit_in_title
* @since Customizr 3.4.18
*/
function czr_fn_grid_disable_edit_in_title_expanded( $_bool ){
return $this -> czr_fn_force_current_post_expansion() ? false : $_bool;
}
/**
* Append the edit link to the expanded post figcaption
* hook : tc_grid_get_single_post_html
* @since Customizr 3.4.18
*/
function czr_fn_grid_render_expanded_edit_link( $_html ) {
if ( $this -> czr_fn_force_current_post_expansion() )
$_html .= CZR_headings::$instance -> czr_fn_render_edit_link_view( $_echo = false );
return $_html;
}
/**
* @return css string
* hook : tc_user_options_style
* @since Customizr 3.2.18
*/
function czr_fn_grid_write_inline_css( $_css ){
if ( ! $this -> czr_fn_is_grid_enabled() )
return $_css;
$_col_nb = $this -> czr_fn_get_grid_cols();
//GENERATE THE FIGURE HEIGHT CSS
$_current_col_figure_css = $this -> czr_fn_grid_get_figure_css( $_col_nb );
//GENERATE THE MEDIA QUERY CSS FOR FONT-SIZES
$_current_col_media_css = $this -> czr_fn_get_grid_font_css( $_col_nb );
$_grid_border_skinned_css = $this -> czr_fn_get_grid_boder_skinned_css();
$_css = sprintf("%s\n%s\n%s\n%s\n",
$_css,
$_current_col_media_css,
$_current_col_figure_css,
$_grid_border_skinned_css
);
return $_css;
}
/**
* hook : tc-grid-thumb-html
* @return modified html string
*/
function czr_fn_set_grid_icon_visibility( $_html ) {
$_icon_enabled = (bool) esc_attr( czr_fn_opt( 'tc_grid_icons') );
if ( czr_fn_is_customizing() )
return sprintf('<div class="tc-grid-icon format-icon" style="display:%1$s"></div>%2$s',
$_icon_enabled ? 'inline-block' : 'none',
$_html
);
if ( $_icon_enabled )
return sprintf('<div class="tc-grid-icon format-icon"></div>%1$s',
$_html
);
else
return $_html;
}
/******************************
HELPERS FOR INLINE CSS
*******************************/
/**
* @param (string) $col_layout
* @return css media query string
* Returns the paragraph and title media queries for a given layout
*/
private function czr_fn_get_grid_font_css( $_col_nb = '3' ) {
$_media_queries = $this -> czr_fn_get_grid_media_queries();//returns the simple array of media queries
$_grid_font_sizes = $this -> czr_fn_get_grid_font_sizes( $_col_nb );//return the array of sizes (ordered by @media queries) for a given column layout
$_col_rules = array();
$_media_queries_css = '';
//flatten the matrix
foreach ($_media_queries as $key => $_med_query_sizes ) {
$_size = $_grid_font_sizes[$key];//=> size like 'xxl'
$_css_prop = array(
'h' => $this -> czr_fn_grid_build_css_rules( $_size , 'h' ),
'p' => $this -> czr_fn_grid_build_css_rules( $_size , 'p' )
);
$_rules = $this -> czr_fn_grid_assign_css_rules_to_selectors( $_med_query_sizes , $_css_prop, $_col_nb );
$_media_queries_css .= "
@media {$_med_query_sizes} {{$_rules}}
";
}
return $_media_queries_css;
}
/**
* @return simple array of media queries
*/
private function czr_fn_get_grid_media_queries() {
return apply_filters( 'tc_grid_media_queries' , array(
'(min-width: 1200px)', '(max-width: 1199px) and (min-width: 980px)', '(max-width: 979px) and (min-width: 768px)', '(max-width: 767px)', '(max-width: 480px)'
)
);
}
/**
* Return the array of sizes (ordered by @media queries) for a given column layout
* @param $_col_nb string
* @param $_requested_media_size
* @return array()
* Note : When all sizes are requested (default case), the returned array can be filtered with the current layout param
* Size array must have the same length of the media query array
*/
private function czr_fn_get_grid_font_sizes( $_col_nb = '3', $_requested_media_size = null ) {
$_col_media_matrix = apply_filters( 'tc_grid_font_matrix' , array(
//=> matrix col nb / media queries
// 1200 | 1199-980 | 979-768 | 767 | 480
'1' => array( 'xxxl', 'xxl' , 'xl' , 'xl' , 'l' ),
'2' => array( 'xxl' , 'xl' , 'l' , 'xl' , 'l' ),
'3' => array( 'xl' , 'l' , 'm' , 'xl' , 'l' ),
'4' => array( 'l' , 'm' , 's' , 'xl' , 'l' )
)
);
//if a specific media query is requested, return a string
if ( ! is_null($_requested_media_size) ) {
$_media_queries = $this -> czr_fn_get_grid_media_queries();
//get the key = position of requested size in the current layout
$_key = array_search( $_requested_media_size, $_media_queries);
return apply_filters(
'tc_get_layout_single_font_size',
isset($_col_media_matrix[$_col_nb][$_key]) ? $_col_media_matrix[$_col_nb][$_key] : 'xl'
);
}
return apply_filters(
'tc_get_grid_font_sizes',
isset($_col_media_matrix[$_col_nb]) ? $_col_media_matrix[$_col_nb] : array( 'xl' , 'l' , 'm', 'l', 'm' ),
$_col_nb,
$_col_media_matrix,
CZR_utils::czr_fn_get_layout( $this -> post_id , 'class' )
);
}
/**
* hook : 'tc_get_grid_font_sizes'
* Updates the array of sizes for a given sidebar layout
* @param $_sizes array. ex : array( 'xl' , 'l' , 'm', 'l', 'm' )
* @param $_col_nb string. Ex: '2'
* @param $_col_media_matrix : array() matrix 5 x 4 => media queries / Col_nb
* @param $_current_layout string. Ex : 'span9'
* @return array()
*/
function czr_fn_set_layout_font_size( $_sizes, $_col_nb, $_col_media_matrix, $_current_layout ) {
//max possible font size key in the col_media_queries matrix for a given sidebar layout
$_map = apply_filters(
'tc_layout_font_size_map',
array(
'span12' => '1',//no sidebars
'span11' => '1',
'span10' => '1',
'span9' => '2',//one sidebar right or left
'span8' => '2',
'span7' => '3',
'span6' => '4',//two sidebars
'span5' => '4',
'span4' => '4',
'span3' => '4',
'span2' => '4',
'span1' => '4',
)
);
if ( ! isset($_map[$_current_layout]) )
return $_sizes;
if ( (int) $_col_nb >= (int) $_map[$_current_layout] )
return $_sizes;
$_new_key = $_map[$_current_layout];
return $_col_media_matrix[$_new_key];
}
/**
* @return css string
* @param size string
* @param selector type string
* returns ratio of size / body size for a given selector type ( headings or paragraphs )
*/
private function czr_fn_get_grid_font_ratios( $_size = 'xl' , $_sel = 'h' ) {
$_ratios = apply_filters( 'tc_get_grid_font_ratios' , array(
'xxxl' => array( 'h' => 2.10, 'p' => 1 ),
'xxl' => array( 'h' => 1.86, 'p' => 1 ),
'xl' => array( 'h' => 1.60, 'p' => 0.93 ),
'l' => array( 'h' => 1.30, 'p' => 0.85 ),
'm' => array( 'h' => 1.15, 'p' => 0.80 ),
's' => array( 'h' => 1.0, 'p' => 0.75 )
)
);
if ( isset($_ratios[$_size]) && isset($_ratios[$_size][$_sel]) )
return $_ratios[$_size][$_sel];
return 1;
}
/**
* @return css string
* @param $_media_query = string of current media query.
* @param $_css_prop = array of css rules for paragraph and titles for a given column layout
* @param $_col_nb = current column layout
* Assigns css rules to predefined grid selectors for headings and paragraphs
* adds the '1' column css if (OR) :
* 1) there's a sticky post
* 2) user layout is one column
*/
private function czr_fn_grid_assign_css_rules_to_selectors( $_media_query, $_css_prop, $_col_nb ) {
$_css = '';
//Add one column font rules if there's a sticky post
if ( $this -> czr_fn_is_sticky_expanded() || '1' == $_col_nb ) {
$_size = $this -> czr_fn_get_grid_font_sizes( $_col_nb = '1', $_media_query );//size like xxl
$_h_one_col = $this -> czr_fn_grid_build_css_rules( $_size , 'h' );
$_p_one_col = $this -> czr_fn_grid_build_css_rules( $_size , 'p' );
$_css .= "
.tc-post-list-grid .grid-cols-1 .entry-title {{$_h_one_col}}
.tc-post-list-grid .grid-cols-1 .tc-g-cont {{$_p_one_col}}
";
}
$_h = $_css_prop['h'];
$_p = $_css_prop['p'];
$_css .= "
.tc-post-list-grid article .entry-title {{$_h}}
.tc-post-list-grid .tc-g-cont {{$_p}}
";
return $_css;
}
/**
* @return css string
* @param column layout (string)
* adds the one column css if (OR) :
* 1) there's a sticky post
* 2) user layout is one column
*/
private function czr_fn_grid_get_figure_css( $_col_nb = '3' ) {
$_height = $this -> czr_fn_get_grid_column_height( $_col_nb );
$_cols_class = sprintf( 'grid-cols-%s' , $_col_nb );
$_css = '';
//Add one column height if there's a sticky post
if ( $this -> czr_fn_is_sticky_expanded() && '1' != $_col_nb ) {
$_height_col_one = $this -> czr_fn_get_grid_column_height( '1' );
$_css .= ".grid-cols-1 figure {
height:{$_height_col_one}px;
max-height:{$_height_col_one}px;
line-height:{$_height_col_one}px;
}";
}
$_css .= "
.{$_cols_class} figure {
height:{$_height}px;
max-height:{$_height}px;
line-height:{$_height}px;
}";
return $_css;
}
/**
* @return string
* @param size string
* @param selector type string
* returns the font-size and line-height css rules
*/
private function czr_fn_grid_build_css_rules( $_size = 'xl', $_wot = 'h' ) {
$_lh_ratio = apply_filters( 'tc_grid_line_height_ratio' , 1.55 ); //line-height / font-size
$_ratio = $this -> czr_fn_get_grid_font_ratios( $_size , $_wot );
//body font size
$_bs = esc_attr( czr_fn_opt( 'tc_body_font_size') );
$_bs = is_numeric($_bs) && 1 >= $_bs ? $_bs : 15;
return sprintf( 'font-size:%spx;line-height:%spx;' ,
ceil( $_bs * $_ratio ),
ceil( $_bs * $_ratio * $_lh_ratio )
);
}
/**
* @return string
* returns the skinned border css rule
*/
private function czr_fn_get_grid_boder_skinned_css() {
//add this reset rule for custom skin users
$_reset_old_skinned_border = '.tc-grid-border .tc-grid { border-bottom: none }';
$_skin_main_color = CZR_utils::$instance -> czr_fn_get_skin_color();
return sprintf( "%s\n%s",
$_reset_old_skinned_border,
'.tc-grid-border .grid__item { border-bottom: 3px solid ' . $_skin_main_color .'}'
);
}
/******************************
VARIOUS HELPERS
*******************************/
/**
* @param (string) $col_layout
* @return string
*
*/
private function czr_fn_get_grid_column_height( $_cols_nb = '3' ) {
$_h = $this -> czr_fn_grid_get_thumb_height();
$_current_layout = CZR_utils::czr_fn_get_layout( $this -> post_id , 'sidebar' );
$_layouts = array('b', 'l', 'r' , 'f');//both, left, right, full (no sidebar)
$_key = 3;//default value == full
if ( in_array( $_current_layout, $_layouts ) )
//get the key = position of requested size in the current layout
$_key = array_search( $_current_layout , $_layouts );
$_grid_col_height_map = apply_filters(
'tc_grid_col_height_map',
array( // 'b' 'l' 'r' 'f'
'1' => array( 225 , 225, 225, $_h ),
'2' => array( 225 , $_h, $_h, $_h ),
'3' => array( 225 , 225, 225, 225 ),
'4' => array( 165 , 165, 165, 165 )
)
);
//are we ok ?
if ( ! isset( $_grid_col_height_map[$_cols_nb] ) )
return $_h;
//parse the array to ensure that all values are <= user height
foreach ( $_grid_col_height_map as $_c => $_heights ) {
$_grid_col_height_map[$_c] = $this -> czr_fn_set_max_col_height ( $_heights ,$_h );
}
$_h = isset( $_grid_col_height_map[$_cols_nb][$_key] ) ? $_grid_col_height_map[$_cols_nb][$_key] : $_h;
return apply_filters( 'tc_get_grid_column_height' , $_h, $_cols_nb, $_current_layout );
}
/**
* parse the array to ensure that all values are <= user height
* @param (array) grid_col_height_map
* @param (num) user defined max height in pixel
* @return string
*
*/
private function czr_fn_set_max_col_height( $_heights ,$_h ) {
$_return = array();
foreach ($_heights as $_value) {
$_return[] = $_value >= $_h ? $_h : $_value;
}
return $_return;
}
/**
* @return (number) customizer user defined height for the grid thumbnails
*/
private function czr_fn_grid_get_thumb_height() {
$_opt = esc_attr( czr_fn_opt( 'tc_grid_thumb_height') );
return ( is_numeric($_opt) && $_opt > 1 ) ? $_opt : 350;
}
/*
* @return bool
* check if we have to expand the first sticky post
*/
private function czr_fn_is_sticky_expanded( $query = null ){
global $wp_query, $wpdb;
$query = ( $query ) ? $query : $wp_query;
if ( ! $query->is_main_query() ) {
return false;
}
if ( ! ( ( is_home() && 'posts' == get_option('show_on_front') ) ||
$wp_query->is_posts_page ) )
return false;
$_expand_feat_post_opt = apply_filters( 'tc_grid_expand_featured', esc_attr( czr_fn_opt( 'tc_grid_expand_featured') ) );
if ( $_expand_feat_post_opt ) {
if ( ! $this -> expanded_sticky ) {
$_sticky_posts = get_option('sticky_posts');
// get last published sticky post
if ( is_array($_sticky_posts) && ! empty( $_sticky_posts ) ) {
$_where = implode(',', $_sticky_posts );
$this -> expanded_sticky = $wpdb->get_var(
"
SELECT ID
FROM $wpdb->posts
WHERE ID IN ( $_where )
ORDER BY post_date DESC
LIMIT 1
"
);
}else
$this -> expanded_sticky = null;
}
}else {
$this -> expanded_sticky = null;
}
if ( ! $this -> expanded_sticky )
return false;
return true;
}
/*
* @return bool
* returns if the current post is the expanded one
*/
private function czr_fn_force_current_post_expansion(){
global $wp_query;
return ( $this -> expanded_sticky && 0 == $wp_query -> current_post );
}
/*
* @return bool
*/
public function czr_fn_is_grid_enabled() {
return apply_filters( 'tc_is_grid_enabled', 'grid' == esc_attr( czr_fn_opt( 'tc_post_list_grid') ) && $this -> czr_fn_is_grid_context_matching() );
}
/* retrieves number of cols option, and wrap it into a filter */
private function czr_fn_get_grid_cols() {
return apply_filters( 'tc_get_grid_cols',
esc_attr( czr_fn_opt( 'tc_grid_columns') ),
CZR_utils::czr_fn_get_layout( $this -> post_id , 'class' )
);
}
/* returns articles wrapper section columns */
private function czr_fn_get_grid_section_cols() {
return apply_filters( 'tc_grid_section_cols',
$this -> czr_fn_force_current_post_expansion() ? '1' : $this -> czr_fn_get_grid_cols()
);
}
/* returns the type of post list we're in if any, an empty string otherwise */
private function czr_fn_get_grid_context() {
global $wp_query;
if ( ( is_home() && 'posts' == get_option('show_on_front') ) ||
$wp_query->is_posts_page )
return 'blog';
else if ( is_search() && $wp_query->post_count > 0 )
return 'search';
else if ( is_archive() )
return 'archive';
return '';
}
/* performs the match between the option where to use post list grid
* and the post list we're in */
private function czr_fn_is_grid_context_matching() {
$_type = $this -> czr_fn_get_grid_context();
$_apply_grid_to_post_type = apply_filters( 'tc_grid_in_' . $_type, esc_attr( czr_fn_opt( 'tc_grid_in_' . $_type ) ) );
return apply_filters('tc_grid_do', $_type && $_apply_grid_to_post_type );
}
/**
* @return boolean
*/
private function czr_fn_grid_show_thumb() {
return CZR_post_thumbnails::$instance -> czr_fn_has_thumb() && czr_fn_is_checked( 'tc_post_list_show_thumb' );
}
}//end of class
endif;
?><?php
/**
* Post metas content actions
* Since 3.1.20, displays all levels of any hierarchical taxinomies by default and for all types of post (including hierarchical CPT). This feature can be disabled with a the filter : tc_display_taxonomies_in_breadcrumb (set to true by default). In the case of hierarchical post types (like page or hierarchical CPT), the taxonomy trail is only displayed for the higher parent.
*
*/
if ( ! class_exists( 'CZR_post_metas' ) ) :
class CZR_post_metas {
static $instance;
function __construct () {
self::$instance =& $this;
//Show / hide metas based on customizer user options (@since 3.2.0)
add_action( 'template_redirect' , array( $this , 'czr_fn_set_visibility_options' ) , 10 );
//Show / hide metas based on customizer user options (@since 3.2.0)
add_action( 'template_redirect' , array( $this , 'czr_fn_set_design_options' ) , 20 );
//Show / hide metas based on customizer user options (@since 3.2.0)
add_action( '__after_content_title' , array( $this , 'czr_fn_set_post_metas_hooks' ), 20 );
}
/***********************
* VISIBILITY HOOK SETUP
***********************/
/**
* Set the post metas visibility based on Customizer options
* uses hooks tc_show_post_metas, body_class
* hook : template_redirect
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_visibility_options() {
//if customizing context, always render. Will be hidden in the DOM with a body class filter is disabled.
if ( 0 == czr_fn_opt( 'tc_show_post_metas' ) ) {
if ( czr_fn_is_customizing() )
add_filter( 'body_class' , array( $this , 'czr_fn_hide_all_post_metas') );
else{
add_filter( 'tc_show_post_metas' , '__return_false' );
return;
}
}
if ( is_singular() && ! is_page() && ! czr_fn__f('__is_home') ) {
if ( czr_fn_is_checked( 'tc_show_post_metas_single_post' ) ) {
add_filter( 'tc_show_post_metas' , '__return_true' );
return;
}
if ( czr_fn_is_customizing() ) {
add_filter( 'body_class' , array( $this , 'czr_fn_hide_post_metas') );
add_filter( 'tc_show_post_metas' , '__return_true' );
}
else
add_filter( 'tc_show_post_metas' , '__return_false' );
return;
}
if ( ! is_singular() && ! czr_fn__f('__is_home') && ! is_page() ) {
if ( czr_fn_is_checked( 'tc_show_post_metas_post_lists' ) ) {
add_filter( 'tc_show_post_metas' , '__return_true' );
return;
}
if ( czr_fn_is_customizing() ) {
add_filter( 'body_class' , array( $this , 'czr_fn_hide_post_metas') );
add_filter( 'tc_show_post_metas' , '__return_true' );
}
else
add_filter( 'tc_show_post_metas' , '__return_false' );
return;
}
if ( czr_fn__f('__is_home') ) {
if ( czr_fn_is_checked( 'tc_show_post_metas_home' ) ) {
add_filter( 'tc_show_post_metas' , '__return_true' );
return;
}
if ( czr_fn_is_customizing() ) {
add_filter( 'body_class' , array( $this , 'czr_fn_hide_post_metas') );
add_filter( 'tc_show_post_metas' , '__return_true' );
}
else
add_filter( 'tc_show_post_metas' , '__return_false' );
}
}
/**
* Default metas visibility controller
* tc_show_post_metas gets filtered by czr_fn_set_visibility_options() called early in template_redirect
* @return boolean
* @package Customizr
* @since Customizr 3.2.6
*/
private function czr_fn_show_post_metas() {
global $post;
//when do we display the metas ?
//1) default is : not on home page, 404, search page
//2) +filter conditions
return apply_filters(
'tc_show_post_metas',
! czr_fn__f('__is_home')
&& ! is_404()
&& ! 'page' == $post -> post_type
&& in_array( get_post_type(), apply_filters('tc_show_metas_for_post_types' , array( 'post') ) )
);
}
/***********************
* DESIGN HOOK SETUP
***********************/
function czr_fn_set_design_options() {
if ( 'buttons' == esc_attr( czr_fn_opt( 'tc_post_metas_design' ) ) )
return;
add_filter( 'tc_meta_terms_glue' , array( $this, 'czr_fn_set_term_meta_glue' ) );
add_filter( 'tc_meta_tax_class' , '__return_empty_array' );
add_filter( 'tc_post_tax_metas_html' , array( $this, 'czr_fn_set_tax_metas' ), 10, 2 );
add_filter( 'tc_post_date_metas_html' , array( $this, 'czr_fn_set_date_metas' ), 10, 2 );
add_filter( 'tc_post_author_metas_html' , array( $this, 'czr_fn_set_author_metas' ), 10 , 2 );
add_filter( 'tc_set_metas_content' , array( $this, 'czr_fn_set_metas' ), 10, 2 );
}
/*****************
* MODELS
*****************/
/**
* Build the metas models
* Render the view based on filters
* hook : __after_content_title
* @return void
* @package Customizr
* @since Customizr 3.2.2
*/
function czr_fn_set_post_metas_hooks() {
if ( ! $this -> czr_fn_show_post_metas() )
return;
global $post;
$_model = array();
//BUILD MODEL
//Two cases : attachment and not attachment
if ( 'attachment' == $post -> post_type ) {
$_model = $this -> czr_fn_build_attachment_post_metas_model();
} else {
$_model = $this -> czr_fn_build_post_post_metas_model();
//Set metas content based on customizer user options (@since 3.2.6)
add_filter( 'tc_meta_utility_text' , array( $this , 'czr_fn_set_post_metas_elements'), 10 , 2 );
//filter metas content with default theme settings
add_filter( 'tc_meta_utility_text' , array( $this , 'czr_fn_add_link_to_post_after_metas'), 20 );
}
//RENDER VIEW
$this -> czr_fn_render_metas_view( $_model );
}
/**
* Post metas model
* @return model array
* @package Customizr
* @since Customizr 3.2.6
*/
private function czr_fn_build_post_post_metas_model() {
$cat_list = $this -> czr_fn_meta_generate_tax_list( true );
$tag_list = $this -> czr_fn_meta_generate_tax_list( false );
$pub_date = $this -> czr_fn_get_meta_date( 'publication' );
$auth = $this -> czr_fn_get_meta_author();
$upd_date = $this -> czr_fn_get_meta_date( 'update' );
$_args = compact( 'cat_list' ,'tag_list', 'pub_date', 'auth', 'upd_date' );
/*
* See: https://github.com/presscustomizr/customizr/issues/875
* use wp_sprintf (wp-includes/formatting.php) to avoid Warning sprintf(): Too few arguments
* caused by malformed translation trying to access not passed arguments
*/
$_html = wp_sprintf( __( 'This entry was posted on %1$s<span class="by-author"> by %2$s</span>.' , 'customizr' ),
$pub_date,
$auth
);
return apply_filters( 'tc_post_metas_model' , compact( "_html" , "_args" ) );
}
/**
* Attachment metas model
* @return model array
* @package Customizr
* @since Customizr 3.3.2
*/
private function czr_fn_build_attachment_post_metas_model() {
global $post;
$metadata = wp_get_attachment_metadata();
$user_date_format = get_option('date_format');
$_html = sprintf( '%1$s <span class="entry-date"><time class="entry-date updated" datetime="%2$s">%3$s</time></span> %4$s %5$s',
'<span class="meta-prep meta-prep-entry-date">'.__('Published' , 'customizr').'</span>',
apply_filters('tc_use_the_post_modified_date' , false ) ? esc_attr( get_the_date( $user_date_format ) ) : esc_attr( get_the_modified_date($user_date_format) ),
esc_html( get_the_date($user_date_format) ),
( isset($metadata['width']) && isset($metadata['height']) ) ? __('at dimensions' , 'customizr').'<a href="'.esc_url( wp_get_attachment_url() ).'" title="'.__('Link to full-size image' , 'customizr').'"> '.$metadata['width'].' × '.$metadata['height'].'</a>' : '',
__('in' , 'customizr').'<a href="'.esc_url( get_permalink( $post->post_parent ) ).'" title="'.__('Return to ' , 'customizr').esc_attr( strip_tags( get_the_title( $post->post_parent ) ) ).'" rel="gallery"> '.get_the_title( $post->post_parent ).'</a>.'
);
return apply_filters( 'tc_attachment_metas_model' , compact( "_html" ) );
}
/*****************
* VIEW
*****************/
/**
* Customizr metas view
* @return html string
* @package Customizr
* @since Customizr 3.3.2
*/
private function czr_fn_render_metas_view( $_model ) {
if ( empty($_model) )
return;
//extract $_html , $_args
extract( $_model );
$_html = isset($_html) ? $_html : '';
$_args = isset($_args) ? $_args : array();
//echoes all filtered metas components
echo apply_filters(
'tc_post_metas',
sprintf( '<div class="entry-meta">%s</div>',
apply_filters( 'tc_meta_utility_text', $_html , $_args )
)
);
}
/*****************
* SETTERS / GETTERS / HELPERS
*****************/
/**
* Set meta content based on user options
* hook : tc_meta_utility_text
* @return html string as a wp filter
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_set_post_metas_elements( $_default , $_args = array() ) {
$_show_cats = czr_fn_is_checked( 'tc_show_post_metas_categories' ) && false != $this -> czr_fn_meta_generate_tax_list( true );
$_show_tags = czr_fn_is_checked( 'tc_show_post_metas_tags' ) && false != $this -> czr_fn_meta_generate_tax_list( false );
$_show_pub_date = czr_fn_is_checked( 'tc_show_post_metas_publication_date' );
$_show_upd_date = czr_fn_is_checked( 'tc_show_post_metas_update_date' ) && false !== czr_fn_post_has_update();
$_show_upd_in_days = 'days' == esc_attr( czr_fn_opt( 'tc_post_metas_update_date_format' ) );
$_show_date = $_show_pub_date || $_show_upd_date;
$_show_author = czr_fn_is_checked( 'tc_show_post_metas_author' );
//extract cat_list, tag_list, pub_date, auth, upd_date from $args if not empty
if ( empty($_args) )
return $_default;
extract($_args);
//TAGS / CATS
$_tax_text = '';
if ( $_show_cats && $_show_tags )
$_tax_text .= __( 'This entry was posted in %1$s and tagged %2$s' , 'customizr' );
if ( $_show_cats && ! $_show_tags )
$_tax_text .= __( 'This entry was posted in %1$s' , 'customizr' );
if ( ! $_show_cats && $_show_tags )
$_tax_text .= __( 'This entry was tagged %2$s' , 'customizr' );
$_tax_text = apply_filters( 'tc_post_tax_metas_html' ,
sprintf( $_tax_text , $cat_list, $tag_list ),
compact( "_show_cats" , "_show_tags" , "cat_list", "tag_list" )
);
//PUBLICATION DATE
$_date_text = '';
if ( $_show_pub_date ) {
$_date_text = empty($_tax_text) ? __( 'This entry was posted on %1$s' , 'customizr' ) : $_date_text;
if ( $_show_cats )
$_date_text .= __( 'on %1$s' , 'customizr' );
if ( ! $_show_cats && $_show_tags )
$_date_text .= __( 'and posted on %1$s' , 'customizr' );
$_date_text = apply_filters( 'tc_post_date_metas_html',
sprintf( $_date_text, $pub_date ),
$pub_date
);
}
//AUTHOR
$_author_text = '';
if ( $_show_author ) {
if ( empty($_tax_text) && empty($_date_text) ) {
$_author_text = sprintf( '%s <span class="by-author">%s</span>' , __( 'This entry was posted', 'customizr' ), __('by %1$s' , 'customizr') );
} else {
$_author_text = sprintf( '<span class="by-author">%s</span>' , __('by %1$s' , 'customizr') );
}
$_author_text = apply_filters( 'tc_post_author_metas_html',
sprintf( $_author_text, $auth ),
$auth
);
}
//UPDATE DATE
$_update_text = '';
if ( $_show_upd_date ) {
if ( $_show_upd_in_days ) {
$_update_days = czr_fn_post_has_update();
$_update_text = ( 0 == $_update_days ) ? __( '(updated today)' , 'customizr' ) : sprintf( __( '(updated %s days ago)' , 'customizr' ), $_update_days );
$_update_text = ( 1 == $_update_days ) ? __( '(updated 1 day ago)' , 'customizr' ) : $_update_text;
}
else {
$_update_text = __( '(updated on %1$s)' , 'customizr' );
}
$_update_text = apply_filters( 'tc_post_update_metas_html',
sprintf( $_update_text , $upd_date ),
$upd_date
);
}
return apply_filters ( 'tc_set_metas_content',
sprintf( '%1$s %2$s %3$s %4$s' , $_tax_text , $_date_text, $_author_text, $_update_text ),
compact( "_tax_text" , "_date_text", "_author_text", "_update_text" )
);
}
/**
* Helper
* @return string of all the taxonomy terms (including the category list for posts)
* @param hierarchical tax boolean => true = categories like, false = tags like
*
* @package Customizr
* @since Customizr 3.0
*/
public function czr_fn_meta_generate_tax_list( $hierarchical ) {
$post_terms = $this -> czr_fn_get_term_of_tax_type( $hierarchical );
if ( ! $post_terms )
return;
$_terms_html_array = array_map( array( $this , 'czr_fn_meta_term_view' ), $post_terms );
return apply_filters( 'tc_meta_generate_tax_list', implode( apply_filters( 'tc_meta_terms_glue' , '' ) , $_terms_html_array ) , $post_terms );
}
/**
* Helper
* @return string of the single term view
* @param $term object
*
* @package Customizr
* @since Customizr 3.3.2
*/
private function czr_fn_meta_term_view( $term ) {
$_classes = array( 'btn' , 'btn-mini' );
$_is_hierarchical = is_taxonomy_hierarchical( $term -> taxonomy );
if ( $_is_hierarchical ) //<= check if hierarchical (category) or not (tag)
array_push( $_classes , 'btn-tag' );
$_classes = implode( ' ', apply_filters( 'tc_meta_tax_class', $_classes , $_is_hierarchical, $term ) );
// (Rocco's PR Comment) : following to this https://wordpress.org/support/topic/empty-articles-when-upgrading-to-customizr-version-332
// I found that at least wp 3.6.1 get_term_link($term->term_id, $term->taxonomy) returns a WP_Error
// Looking at the codex, looks like we can just use get_term_link($term), when $term is a term object.
// Just this change avoids the issue with 3.6.1, but I thought should be better make a check anyway on the return type of that function.
$_term_link = is_wp_error( get_term_link( $term ) ) ? '' : get_term_link( $term );
$_to_return = $_term_link ? '<a class="%1$s" href="%2$s" title="%3$s"> %4$s </a>' : '<span class="%1$s"> %4$s </a>';
return apply_filters( 'tc_meta_term_view' , sprintf($_to_return,
$_classes,
$_term_link,
esc_attr( sprintf( __( "View all posts in %s", 'customizr' ), $term -> name ) ),
$term -> name
)
);
}
/**
* Helper to return the current post terms of specified taxonomy type : hierarchical or not
*
* @return boolean (false) or array
* @param boolean : hierarchical or not
* @package Customizr
* @since Customizr 3.1.20
*
*/
public function czr_fn_get_term_of_tax_type( $hierarchical = true ) {
//var declaration
$post_type = get_post_type( czr_fn_get_id() );
$tax_list = get_object_taxonomies( $post_type, 'object' );
$_tax_type_list = array();
$_tax_type_terms_list = array();
if ( empty($tax_list) )
return false;
//filter the post taxonomies
while ( $_tax_object = current($tax_list) ) {
// cast $_tax_object stdClass object in an array to access its property 'public'
// fix for PHP version < 5.3 (?)
$_tax_object = (array) $_tax_object;
//Is the object well defined ?
if ( ! isset($_tax_object['name']) ) {
next($tax_list);
continue;
}
$_tax_name = $_tax_object['name'];
//skip the post format taxinomy
if ( ! $this -> czr_fn_is_tax_authorized( $_tax_object, $post_type ) ) {
next($tax_list);
continue;
}
if ( (bool) $hierarchical === (bool) $_tax_object['hierarchical'] )
$_tax_type_list[$_tax_name] = $_tax_object;
next($tax_list);
}
if ( empty($_tax_type_list) )
return false;
//fill the post terms array
foreach ($_tax_type_list as $tax_name => $data ) {
$_current_tax_terms = get_the_terms( czr_fn_get_id() , $tax_name );
//If current post support this tax but no terms has been assigned yet = continue
if ( ! $_current_tax_terms )
continue;
while( $term = current($_current_tax_terms) ) {
$_tax_type_terms_list[$term -> term_id] = $term;
next($_current_tax_terms);
}
}
return empty($_tax_type_terms_list) ? false : apply_filters( "tc_tax_meta_list" , $_tax_type_terms_list , $hierarchical );
}
/**
* Helper : check if a given tax is allowed in the post metas or not
* A tax is authorized if :
* 1) not in the exclude list
* 2) AND not private
*
* @return boolean (false)
* @param $post_type, $_tax_object
* @package Customizr
* @since Customizr 3.3+
*
*/
public function czr_fn_is_tax_authorized( $_tax_object , $post_type ) {
$_in_exclude_list = in_array(
$_tax_object['name'],
apply_filters_ref_array ( 'tc_exclude_taxonomies_from_metas' , array( array('post_format') , $post_type , czr_fn_get_id() ) )
);
$_is_private = false === (bool) $_tax_object['public'] && apply_filters_ref_array( 'tc_exclude_private_taxonomies', array( true, $_tax_object['public'], czr_fn_get_id() ) );
return ! $_in_exclude_list && ! $_is_private;
}
/**
* Helper
* Return the date post metas
*
* @package Customizr
* @since Customizr 3.2.6
*/
public function czr_fn_get_meta_date( $pub_or_update = 'publication', $_format = '' ) {
if ( 'short' == $_format )
$_format = 'j M, Y';
$_format = apply_filters( 'tc_meta_date_format' , $_format );
$_use_post_mod_date = apply_filters( 'tc_use_the_post_modified_date' , 'publication' != $pub_or_update );
$user_date_format = get_option('date_format');
return apply_filters(
'tc_date_meta',
sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date updated" datetime="%3$s">%4$s</time></a>' ,
esc_url( get_day_link( get_the_time( 'Y' ), get_the_time( 'm' ), get_the_time( 'd' ) ) ),
esc_attr( get_the_time() ),
$_use_post_mod_date ? esc_attr( get_the_modified_date($_format) ) : esc_attr( get_the_date( $_format ) ),
$_use_post_mod_date ? esc_html( get_the_modified_date( $user_date_format ) ) : esc_html( get_the_date( $user_date_format ) )
),
$_use_post_mod_date,
$_format
);//end filter
}
/**
* Helper
* Return the post author metas
*
* @package Customizr
* @since Customizr 3.2.6
*/
private function czr_fn_get_meta_author() {
$author_id = get_the_author_meta( 'ID' );
if ( is_single() ) {
if ( ! in_the_loop() ) {
global $post;
$author_id = $post->post_author;
}
}
$author_id_array = apply_filters( 'tc_post_author_id', array( $author_id ) );
$author_id_array = is_array( $author_id_array ) ? $author_id_array : array( $author_id );
$_html = '';
$_i = 1;
foreach ( $author_id_array as $author_id ) {
$author_name = get_the_author_meta( 'display_name', $author_id );
if ( 1 != $_i && count( $author_id_array ) > $_i - 1 ) {
$_html .= ', ';
}
$_i +=1;
$_html .= sprintf( '<span class="author vcard author_name"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></span>' ,
esc_url( get_author_posts_url( $author_id ) ),
esc_attr( sprintf( __( 'View all posts by %s' , 'customizr' ), $author_name ) ),
$author_name
);
}
return apply_filters('tc_author_meta', $_html );
}
/**
* @return string
* Return the filter post metas for specific post formats
* hook tc_meta_utility_text
* @package Customizr
* @since Customizr 3.2.9
*/
function czr_fn_add_link_to_post_after_metas( $_metas_html ) {
if ( apply_filters( 'tc_show_link_after_post_metas' , true )
&& in_array( get_post_format(), apply_filters( 'tc_post_formats_with_no_heading', CZR_init::$instance -> post_formats_with_no_heading ) )
&& ! is_singular() ) {
return apply_filters('tc_add_link_to_post_after_metas',
sprintf('%1$s | <a href="%2$s" title="%3$s">%3$s »</a>', $_metas_html, get_permalink(), __('Open' , 'customizr') )
);
}
return $_metas_html;
}
/**
* hook body_class filter
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_hide_all_post_metas( $_classes ) {
return array_merge($_classes , array('hide-all-post-metas') );
}
/**
* hook body_class filter
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_hide_post_metas( $_classes ) {
return array_merge($_classes , array('hide-post-metas') );
}
/**
* hook : tc_meta_terms_glue
* @return string
*/
public function czr_fn_set_term_meta_glue() {
return ' / ';
}
/**
* hook : tc_post_tax_metas_html
* @return string
*/
function czr_fn_set_tax_metas( $_html , $_tax = array() ) {
if ( empty($_tax) )
return $_html;
//extract "_show_cats" , "_show_tags" , "cat_list", "tag_list"
extract($_tax);
$cat_list = ! empty($cat_list) && $_show_cats ? sprintf( ' %s %s' , __('in' , 'customizr') , $cat_list ) : '';
$tag_list = ! empty($tag_list) && $_show_tags ? sprintf( ' %s %s' , __('tagged' , 'customizr') , $tag_list ) : '';
return sprintf( '%s%s' , $cat_list, $tag_list );
}
/**
* hook : tc_post_date_metas_html
* @return string
*/
function czr_fn_set_date_metas( $_html, $_pubdate = '' ) {
if ( empty($_pubdate))
return $_html;
return CZR_post_metas::$instance -> czr_fn_get_meta_date( 'publication' , 'short' );
}
/**
* hook : tc_post_author_metas_html
* @return string
*/
function czr_fn_set_author_metas( $_html , $_auth = '' ) {
if ( empty($_auth) )
return $_html;
return sprintf( '<span class="by-author"> %s %s</span>' , __('by' , 'customizr'), $_auth );
}
/**
* hook : tc_set_metas_content
* @return string
*/
function czr_fn_set_metas( $_html, $_parts = array() ) {
if ( empty($_parts) )
return $_html;
//extract $_tax_text , $_date_text, $_author_text, $_update_text
extract($_parts);
return sprintf( '%1$s %2$s %3$s %4$s' , $_date_text, $_tax_text , $_author_text, $_update_text );
}
}//end of class
endif;
//the only purpose of this function is to use the_tags() wp function in the theme...
function czr_fn_get_the_tags() {
return the_tags();
}
?><?php
/**
* Navigation action
*
*/
if ( ! class_exists( 'CZR_post_navigation' ) ) :
class CZR_post_navigation {
static $instance;
function __construct () {
self::$instance =& $this;
add_action ( '__after_loop' , array( $this , 'czr_fn_post_nav' ), 20 );
}
/***********************
* VISIBILITY SETUP
***********************/
/**
* Set the post navigation visibility based on Customizer options
*
* returns an array which contains, @bool whether or not show the navigation , @array css classes of the navigation, @string the context
* @package Customizr
* @since Customizr 3.3.22
*/
function czr_fn_set_visibility_options(){
$_nav_classes = array('navigation');
$_context = $this -> czr_fn_get_context();
$_post_nav_enabled = $this -> czr_fn_is_post_navigation_enabled();
$_post_nav_context_enabled = $this -> czr_fn_is_post_navigation_context_enabled( $_context );
$_is_customizing = czr_fn_is_customizing() ;
if ( $_is_customizing ){
if ( ! $_post_nav_enabled )
array_push( $_nav_classes, 'hide-all-post-navigation' );
if ( ! $_post_nav_context_enabled )
array_push( $_nav_classes, 'hide-post-navigation' );
$_post_nav_enabled = true;
}else
$_post_nav_enabled = $_post_nav_enabled && $_post_nav_context_enabled;
return array(
apply_filters( 'tc_show_post_navigation', $_post_nav_enabled ),
implode( ' ', apply_filters( 'tc_show_post_navigation_class' , $_nav_classes ) ),
$_context
);
}
/**
* The template part for displaying nav links
*
* @package Customizr
* @since Customizr 3.0
*/
function czr_fn_post_nav() {
list( $post_navigation_bool, $post_nav_class, $_context) = $this -> czr_fn_set_visibility_options();
if( ! $post_navigation_bool )
return;
// If in static front page context show the pages navigation.
$_context = is_page() ? 'page' : $_context;
$prev_arrow = is_rtl() ? '→' : '←' ;
$next_arrow = is_rtl() ? '←' : '→' ;
$html_id = 'nav-below';
global $wp_query;
ob_start();
?>
<?php if ( in_array($_context, array('single', 'page') ) ) : ?>
<?php echo apply_filters( 'tc_singular_nav_separator' , '<hr class="featurette-divider '.current_filter().'">'); ?>
<nav id="<?php echo $html_id; ?>" class="<?php echo $post_nav_class; ?>">
<h3 class="assistive-text">
<?php echo apply_filters( 'tc_singular_nav_title', __( 'Post navigation' , 'customizr' ) ) ; ?>
</h3>
<ul class="pager">
<?php if ( get_previous_post() != null ) : ?>
<li class="previous">
<span class="nav-previous">
<?php
$singular_nav_previous_text = apply_filters( 'tc_singular_nav_previous_text', call_user_func( '_x', $prev_arrow , 'Previous post link' , 'customizr' ) );
$previous_post_link_args = apply_filters(
'tc_previous_single_post_link_args' ,
array(
'format' => '%link',
'link' => '<span class="meta-nav">' . $singular_nav_previous_text . '</span> %title',
'in_same_term' => false,
'excluded_terms' => '',
'taxonomy' => 'category'
)
);
extract( $previous_post_link_args , EXTR_OVERWRITE );
previous_post_link( $format , $link , $in_same_term, $excluded_terms, $taxonomy );
?>
</span>
</li>
<?php endif; ?>
<?php if ( get_next_post() != null ) : ?>
<li class="next">
<span class="nav-next">
<?php
$singular_nav_next_text = apply_filters( 'tc_singular_nav_next_text', call_user_func( '_x', $next_arrow , 'Next post link' , 'customizr' ) );
$next_post_link_args = apply_filters(
'tc_next_single_post_link_args' ,
array(
'format' => '%link',
'link' => '%title <span class="meta-nav">' . $singular_nav_next_text . '</span>',
'in_same_term' => false,
'excluded_terms' => '',
'taxonomy' => 'category'
)
);
extract( $next_post_link_args , EXTR_OVERWRITE );
next_post_link( $format , $link , $in_same_term, $excluded_terms, $taxonomy );
?>
</span>
</li>
<?php endif; ?>
</ul>
</nav><!-- //#<?php echo $html_id; ?> .navigation -->
<?php elseif ( $wp_query->max_num_pages > 1 && in_array($_context, array('archive', 'home') ) ) : ?>
<nav id="<?php echo $html_id; ?>" class="<?php echo $post_nav_class; ?>">
<h3 class="assistive-text">
<?php echo apply_filters( 'tc_list_nav_title', __( 'Post navigation' , 'customizr' ) ) ; ?>
</h3>
<ul class="pager">
<?php if(get_next_posts_link() != null) : ?>
<li class="previous">
<span class="nav-previous">
<?php
$next_posts_link_args = apply_filters(
'tc_next_posts_link_args' ,
array(
'label' => apply_filters( 'tc_list_nav_next_text', __( '<span class="meta-nav">←</span> Older posts' , 'customizr' ) ),
'max_pages' => 0
)
);
extract( $next_posts_link_args , EXTR_OVERWRITE );
next_posts_link( $label , $max_pages );
?>
</span>
</li>
<?php endif; ?>
<?php if(get_previous_posts_link() != null) : ?>
<li class="next">
<span class="nav-next">
<?php
$previous_posts_link_args = apply_filters(
'tc_previous_posts_link_args' ,
array(
'label' => apply_filters( 'tc_list_nav_previous_text', __( 'Newer posts <span class="meta-nav">→</span>' , 'customizr' ) ),
'max_pages' => 0
)
);
extract( $previous_posts_link_args , EXTR_OVERWRITE );
previous_posts_link( $label , $max_pages );
?>
</span>
</li>
<?php endif; ?>
</ul>
</nav><!-- //#<?php echo $html_id; ?> .navigation -->
<?php endif; ?>
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_post_nav' , $html );
}
/******************************
VARIOUS HELPERS
*******************************/
/**
*
* @return string or bool
*
*/
function czr_fn_get_context(){
if ( is_front_page() ) {
return 'home';
}
if ( is_page() ) {
return 'page';
}
if ( is_single() && ! is_attachment() ) {
return 'single'; // exclude attachments.
}
if ( !is_404() && ! czr_fn__f( '__is_home_empty') ) {
return 'archive';
}
return false;
}
/*
* @param (string or bool) the context
* @return bool
*/
function czr_fn_is_post_navigation_context_enabled( $_context ) {
return $_context && 1 == esc_attr( czr_fn_opt( "tc_show_post_navigation_{$_context}" ) );
}
/*
* @return bool
*/
function czr_fn_is_post_navigation_enabled(){
return 1 == esc_attr( czr_fn_opt( 'tc_show_post_navigation' ) ) ;
}
}//end of class
endif;
?>
<?php
/**
* Posts thumbnails actions
*
*/
if ( ! class_exists( 'CZR_post_thumbnails' ) ) :
class CZR_post_thumbnails {
static $instance;
function __construct () {
self::$instance =& $this;
//may be filter the thumbnail inline style
add_filter( 'tc_post_thumb_inline_style' , array( $this , 'czr_fn_change_thumb_inline_css' ), 10, 3 );
}
/**********************
* THUMBNAIL MODELS
**********************/
/**
* Gets the thumbnail or the first images attached to the post if any
* inside loop
* @return array( $tc_thumb(image object), $tc_thumb_width(string), $tc_thumb_height(string) )
*
* @package Customizr
* @since Customizr 1.0
*/
function czr_fn_get_thumbnail_model( $requested_size = null, $_post_id = null , $_custom_thumb_id = null, $_enable_wp_responsive_imgs = null ) {
if ( ! $this -> czr_fn_has_thumb( $_post_id, $_custom_thumb_id ) )
return array();
$tc_thumb_size = is_null($requested_size) ? apply_filters( 'tc_thumb_size_name' , 'tc-thumb' ) : $requested_size;
$_post_id = is_null($_post_id) ? get_the_ID() : $_post_id;
$_filtered_thumb_size = apply_filters( 'tc_thumb_size' , CZR___::$instance -> tc_thumb_size );
$_model = array();
$_img_attr = array();
$tc_thumb_height = '';
$tc_thumb_width = '';
//when null set it as the image setting for reponsive thumbnails (default)
//because this method is also called from the slider of posts which refers to the slider responsive image setting
//limit this just for wp version >= 4.4
if ( version_compare( $GLOBALS['wp_version'], '4.4', '>=' ) )
$_enable_wp_responsive_imgs = is_null( $_enable_wp_responsive_imgs ) ? 1 == czr_fn_opt('tc_resp_thumbs_img') : $_enable_wp_responsive_imgs;
//try to extract $_thumb_id and $_thumb_type
extract( $this -> czr_fn_maybe_set_and_get_thumb_info( $_post_id, $_custom_thumb_id ) );
if ( ! apply_filters( 'tc_has_thumb_info', isset($_thumb_id) && false != $_thumb_id && ! is_null($_thumb_id) ) )
return array();
//Try to get the image
$image = wp_get_attachment_image_src( $_thumb_id, $tc_thumb_size);
if ( ! apply_filters('tc_has_wp_thumb_image', ! empty( $image[0] ) ) )
return array();
//check also if this array value isset. (=> JetPack photon bug)
if ( isset($image[3]) && false == $image[3] && 'tc-thumb' == $tc_thumb_size )
$tc_thumb_size = 'large';
if ( isset($image[3]) && false == $image[3] && 'tc_rectangular_size' == $tc_thumb_size )
$tc_thumb_size = 'slider';
$_img_attr['class'] = sprintf( 'attachment-%1$s tc-thumb-type-%2$s wp-post-image' , $tc_thumb_size , $_thumb_type );
//Add the style value
$_style = apply_filters( 'tc_post_thumb_inline_style' , '', $image, $_filtered_thumb_size );
if ( $_style )
$_img_attr['style'] = $_style;
$_img_attr = apply_filters( 'tc_post_thumbnail_img_attributes' , $_img_attr );
//we might not want responsive images
if ( false === $_enable_wp_responsive_imgs ) {
//trick, will produce an empty attr srcset as in wp-includes/media.php the srcset is calculated and added
//only when the passed srcset attr is not empty. This will avoid us to:
//a) add a filter to get rid of already computed srcset
// or
//b) use preg_replace to get rid of srcset and sizes attributes from the generated html
//Side effect:
//we'll see an empty ( or " " depending on the browser ) srcset attribute in the html
//to avoid this we filter the attributes getting rid of the srcset if any.
//Basically this trick, even if ugly, will avoid the srcset attr computation
$_img_attr['srcset'] = " ";
add_filter( 'wp_get_attachment_image_attributes', array( $this, 'czr_fn_remove_srcset_attr' ) );
}
//get the thumb html
if ( is_null($_custom_thumb_id) && has_post_thumbnail( $_post_id ) )
//get_the_post_thumbnail( $post_id, $size, $attr )
$tc_thumb = get_the_post_thumbnail( $_post_id , $tc_thumb_size , $_img_attr);
else
//wp_get_attachment_image( $attachment_id, $size, $icon, $attr )
$tc_thumb = wp_get_attachment_image( $_thumb_id, $tc_thumb_size, false, $_img_attr );
//get height and width if not empty
if ( ! empty($image[1]) && ! empty($image[2]) ) {
$tc_thumb_height = $image[2];
$tc_thumb_width = $image[1];
}
//used for smart load when enabled
$tc_thumb = apply_filters( 'tc_thumb_html', $tc_thumb, $requested_size, $_post_id, $_custom_thumb_id, $_img_attr, $tc_thumb_size );
return apply_filters( 'tc_get_thumbnail_model',
isset($tc_thumb) && ! empty($tc_thumb) && false != $tc_thumb ? compact( "tc_thumb" , "tc_thumb_height" , "tc_thumb_width" ) : array(),
$_post_id,
$_thumb_id,
$_enable_wp_responsive_imgs
);
}
/**
* inside loop
* @return array( "_thumb_id" , "_thumb_type" )
*/
private function czr_fn_maybe_set_and_get_thumb_info( $_post_id = null, $_thumb_id = null ) {
$_post_id = is_null($_post_id) ? get_the_ID() : $_post_id;
$_meta_thumb = get_post_meta( $_post_id , 'tc-thumb-fld', true );
//get_post_meta( $post_id, $key, $single );
//always refresh the thumb meta if user logged in and current_user_can('upload_files')
//When do we refresh ?
//1) empty( $_meta_thumb )
//2) is_user_logged_in() && current_user_can('upload_files')
$_refresh_bool = empty( $_meta_thumb ) || ! $_meta_thumb;
$_refresh_bool = ! isset($_meta_thumb["_thumb_id"]) || ! isset($_meta_thumb["_thumb_type"]);
$_refresh_bool = ( is_user_logged_in() && current_user_can('upload_files') ) ? true : $_refresh_bool;
//if a custom $_thumb_id is requested => always refresh
$_refresh_bool = ! is_null( $_thumb_id ) ? true : $_refresh_bool;
if ( ! $_refresh_bool )
return $_meta_thumb;
return $this -> czr_fn_set_thumb_info( $_post_id , $_thumb_id, true );
}
/**************************
* EXPOSED HELPERS / SETTERS
**************************/
/*
* @return bool
*/
public function czr_fn_has_thumb( $_post_id = null , $_thumb_id = null ) {
$_post_id = is_null($_post_id) ? get_the_ID() : $_post_id;
//try to extract (OVERWRITE) $_thumb_id and $_thumb_type
extract( $this -> czr_fn_maybe_set_and_get_thumb_info( $_post_id, $_thumb_id ) );
return apply_filters( 'tc_has_thumb', wp_attachment_is_image($_thumb_id) && isset($_thumb_id) && false != $_thumb_id && ! empty($_thumb_id) );
}
/**
* update the thumb meta and maybe return the info
* public because also fired from admin on save_post
* @param post_id and (bool) return
* @return void or array( "_thumb_id" , "_thumb_type" )
*/
public function czr_fn_set_thumb_info( $post_id = null , $_thumb_id = null, $_return = false ) {
$post_id = is_null($post_id) ? get_the_ID() : $post_id;
$_thumb_type = 'none';
//IF a custom thumb id is requested
if ( ! is_null( $_thumb_id ) && false !== $_thumb_id ) {
$_thumb_type = false !== $_thumb_id ? 'custom' : $_thumb_type;
}
//IF no custom thumb id :
//1) check if has thumbnail
//2) check attachements
//3) default thumb
else {
if ( has_post_thumbnail( $post_id ) ) {
$_thumb_id = get_post_thumbnail_id( $post_id );
$_thumb_type = false !== $_thumb_id ? 'thumb' : $_thumb_type;
} else {
$_thumb_id = $this -> czr_fn_get_id_from_attachment( $post_id );
$_thumb_type = false !== $_thumb_id ? 'attachment' : $_thumb_type;
}
if ( ! $_thumb_id || empty( $_thumb_id ) ) {
$_thumb_id = esc_attr( czr_fn_opt( 'tc_post_list_default_thumb' ) );
$_thumb_type = ( false !== $_thumb_id && ! empty($_thumb_id) ) ? 'default' : $_thumb_type;
}
}
$_thumb_id = ( ! $_thumb_id || empty($_thumb_id) || ! is_numeric($_thumb_id) ) ? false : $_thumb_id;
//update_post_meta($post_id, $meta_key, $meta_value, $prev_value);
update_post_meta( $post_id , 'tc-thumb-fld', compact( "_thumb_id" , "_thumb_type" ) );
if ( $_return )
return apply_filters( 'tc_set_thumb_info' , compact( "_thumb_id" , "_thumb_type" ), $post_id );
}//end of fn
private function czr_fn_get_id_from_attachment( $post_id ) {
//define a filtrable boolean to set if attached images can be used as thumbnails
//1) must be a non single and non page post context
//2) user option should be checked in customizer
$_bool = czr_fn_is_checked( 'tc_post_list_use_attachment_as_thumb' );
if ( ! is_admin() ) {
$_bool = !CZR_post::$instance -> czr_fn_single_post_display_controller() && $_bool;
$_bool = !CZR_page::$instance -> czr_fn_page_display_controller() && $_bool;
}
if ( ! apply_filters( 'tc_use_attachment_as_thumb' , $_bool ) )
return;
//Case if we display a post or a page
if ( 'attachment' != get_post_type( $post_id ) ) {
//look for the last attached image in a post or page
$tc_args = apply_filters('tc_attachment_as_thumb_query_args' , array(
'numberposts' => 1,
'post_type' => 'attachment',
'post_status' => null,
'post_parent' => $post_id,
'post_mime_type' => array( 'image/jpeg' , 'image/gif' , 'image/jpg' , 'image/png' ),
'orderby' => 'post_date',
'order' => 'DESC'
)
);
$attachments = get_posts( $tc_args );
}
//case were we display an attachment (in search results for example)
elseif ( 'attachment' == get_post_type( $post_id ) && wp_attachment_is_image( $post_id ) ) {
$attachments = array( get_post( $post_id ) );
}
if ( ! isset($attachments) || empty($attachments ) )
return;
return isset( $attachments[0] ) && isset( $attachments[0] -> ID ) ? $attachments[0] -> ID : false;
}//end of fn
/**********************
* THUMBNAIL VIEW
**********************/
/**
* Display or return the thumbnail view
* @param : thumbnail model (img, width, height), layout value, echo bool
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_render_thumb_view( $_thumb_model , $layout = 'span3', $_echo = true ) {
if ( empty( $_thumb_model ) )
return;
//extract "tc_thumb" , "tc_thumb_height" , "tc_thumb_width"
extract( $_thumb_model );
$thumb_img = ! isset( $_thumb_model) ? false : $tc_thumb;
$thumb_img = apply_filters( 'tc_post_thumb_img', $thumb_img, czr_fn_get_id() );
if ( ! $thumb_img )
return;
//handles the case when the image dimensions are too small
$thumb_size = apply_filters( 'tc_thumb_size' , CZR___::$instance -> tc_thumb_size, czr_fn_get_id() );
$no_effect_class = ( isset($tc_thumb) && isset($tc_thumb_height) && ( $tc_thumb_height < $thumb_size['height']) ) ? 'no-effect' : '';
$no_effect_class = ( esc_attr( czr_fn_opt( 'tc_center_img') ) || ! isset($tc_thumb) || empty($tc_thumb_height) || empty($tc_thumb_width) ) ? '' : $no_effect_class;
//default hover effect
$thumb_wrapper = sprintf('<div class="%4$s %1$s"><div class="round-div"></div><a class="round-div %1$s" href="%2$s"></a>%3$s</div>',
implode( " ", apply_filters( 'tc_thumbnail_link_class', array( $no_effect_class ) ) ),
get_permalink( get_the_ID() ),
$thumb_img,
implode( " ", apply_filters( 'tc_thumb_wrapper_class', array('thumb-wrapper') ) )
);
$thumb_wrapper = apply_filters_ref_array( 'tc_post_thumb_wrapper', array( $thumb_wrapper, $thumb_img, czr_fn_get_id() ) );
//cache the thumbnail view
$html = sprintf('<section class="tc-thumbnail %1$s">%2$s</section>',
apply_filters( 'tc_post_thumb_class', $layout ),
$thumb_wrapper
);
$html = apply_filters_ref_array( 'tc_render_thumb_view', array( $html, $_thumb_model, $layout ) );
if ( ! $_echo )
return $html;
echo $html;
}//end of function
/**********************
* HELPER CALLBACK
**********************/
/**
* hook wp_get_attachment_image_attributes
* Get rid of the srcset attribute (responsive images)
* @param $attr array of image attributes
* @return array of image attributes
*
* @package Customizr
* @since Customizr 3.4.16
*/
function czr_fn_remove_srcset_attr( $attr ) {
if ( isset( $attr[ 'srcset' ] ) ) {
unset( $attr['srcset'] );
//to ensure a "local" removal we have to remove this filter callback, so it won't hurt
//responsive images sitewide
remove_filter( current_filter(), array( $this, __FUNCTION__ ) );
}
return $attr;
}
/**********************
* SETTER CALLBACK
**********************/
/**
* hook tc_post_thumb_inline_style
* Replace default widht:auto by width:100%
* => css centering of imgs when the js option is not checked
* @param array of args passed by apply_filters_ref_array method
* @return string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_change_thumb_inline_css( $_style, $image, $_filtered_thumb_size) {
//conditions :
//note : handled with javascript if tc_center_img option enabled
$_bool = array_product(
array(
! esc_attr( czr_fn_opt( 'tc_center_img') ),
false != $image,
! empty($image),
isset($_filtered_thumb_size['width']),
isset($_filtered_thumb_size['height'])
)
);
if ( ! $_bool )
return $_style;
$_width = $_filtered_thumb_size['width'];
$_height = $_filtered_thumb_size['height'];
$_new_style = '';
//if we have a width and a height and at least on dimension is < to default thumb
if ( ! empty($image[1])
&& ! empty($image[2])
&& ( $image[1] < $_width || $image[2] < $_height )
) {
$_new_style = sprintf('min-width:%1$spx;min-height:%2$spx;max-width: none;width: auto;max-height: none;', $_width, $_height );
}
if ( empty($image[1]) || empty($image[2]) )
$_new_style = sprintf('min-width:%1$spx;min-height:%2$spx;max-width: none;width: auto;max-height: none;', $_width, $_height );
return $_new_style;
}
}//end of class
endif;
?><?php
/**
* Sidebar actions
* The default widgets areas are defined as properties of the CZR_utils class in class-fire-utils.php
* CZR_utils::$inst -> sidebar_widgets for left and right sidebars
* CZR_utils::$inst -> footer_widgets for the footer
* The widget area are then fired in class-fire-widgets.php
* You can modify those default widgets with 3 filters : tc_default_widgets, tc_footer_widgets, tc_sidebar_widgets
*/
if ( ! class_exists( 'CZR_sidebar' ) ) :
class CZR_sidebar {
static $instance;
function __construct () {
self::$instance =& $this;
add_action ( 'wp' , array( $this , 'czr_fn_set_sidebar_hooks' ) );
}
/******************************************
* HOOK
******************************************/
/**
* Set sidebar hooks
* hook : wp
*
* @since Customizr 3.3+
*/
function czr_fn_set_sidebar_hooks() {
//displays left sidebar
add_action ( '__before_article_container' , array( $this , 'czr_fn_render_sidebar' ) );
add_action ( '__before_left_sidebar' , array( $this , 'czr_fn_social_in_sidebar' ) );
//displays right sidebar
add_action ( '__after_article_container' , array( $this , 'czr_fn_render_sidebar' ) );
add_action ( '__before_right_sidebar' , array( $this , 'czr_fn_social_in_sidebar' ) );
//since 3.2.0 show/hide the WP built-in widget icons
add_filter ( 'tc_left_sidebar_class' , array( $this , 'czr_fn_set_sidebar_wrapper_widget_class' ) );
add_filter ( 'tc_right_sidebar_class' , array( $this , 'czr_fn_set_sidebar_wrapper_widget_class' ) );
}
/******************************************
* VIEW
******************************************/
/**
* Displays the sidebar or the front page featured pages area
* hook : '__before_article_container'
* @param Name of the widgetized area
* @package Customizr
* @since Customizr 1.0
*/
function czr_fn_render_sidebar() {
//first check if home and no content option is choosen
if ( czr_fn__f( '__is_home_empty') )
return;
//gets current screen layout
$screen_layout = CZR_utils::czr_fn_get_layout( czr_fn_get_id() , 'sidebar' );
// GY: add relative right and left for LTR/RTL sites
$rel_left = is_rtl() ? 'right' : 'left';
$rel_right = is_rtl() ? 'left' : 'right';
//gets position from current hook and checks the context
$position = apply_filters(
'tc_sidebar_position',
strpos(current_filter(), 'before') ? $rel_left : $rel_right
);
if ( 'left' == $position && $screen_layout != 'l' && $screen_layout != 'b' )
return;
if ( 'right' == $position && $screen_layout != 'r' && $screen_layout != 'b' )
return;
//gets the global layout settings
$global_layout = apply_filters( 'tc_global_layout' , CZR_init::$instance -> global_layout );
$sidebar_layout = $global_layout[$screen_layout];
//defines the sidebar wrapper class
$class = implode(" ", apply_filters( "tc_{$position}_sidebar_class" , array( $sidebar_layout['sidebar'] , $position , 'tc-sidebar' ) ) );
ob_start();
?>
<div class="<?php echo $class ?>">
<div id="<?php echo $position ?>" class="widget-area" role="complementary">
<?php
do_action( "__before_{$position}_sidebar" );##hook of social icons
if ( apply_filters( 'tc_has_sidebar_widgets', is_active_sidebar( $position ), $position ) ) {
get_sidebar( $position );
}
do_action( "__after_{$position}_sidebar" );
?>
</div><!-- //#left or //#right -->
</div><!--.tc-sidebar -->
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_sidebar_display', $html, $sidebar_layout, $position );
}//end of function
/**
* Displays the social networks in sidebars
*
* @package Customizr
* @since Customizr 1.0
*/
function czr_fn_social_in_sidebar() {
//get option from current hook
$option = ( false != strpos(current_filter(), 'left') ) ? 'tc_social_in_left-sidebar' : 'tc_social_in_right-sidebar';
//when do we display this block ?
//1) if customizing: must be enabled
//2) if not customizing : must be enabled and have social networks.
$_nothing_to_render = 0 == czr_fn_opt( $option );
$_nothing_to_render_front = $_nothing_to_render || ! ( $_socials = czr_fn__f( '__get_socials' ) ) ? true : $_nothing_to_render;
//only when partial refresh enabled, otherwise we fall back on refresh
$_nothing_to_render = czr_fn_is_customizing() && czr_fn_is_partial_refreshed_on() ? $_nothing_to_render : $_nothing_to_render_front;
if ( $_nothing_to_render )
return;
$_title = esc_attr( czr_fn_opt( 'tc_social_in_sidebar_title') );
$html = sprintf('<aside class="%1$s">%2$s<div class="social-links">%3$s</div></aside>',
implode( " " , apply_filters( 'tc_sidebar_block_social_class' , array('social-block', 'widget', 'widget_social') ) ),
! $_title ? '' : apply_filters( 'tc_sidebar_socials_title' , sprintf( '<h3 class="widget-title">%1$s</h3>', $_title ) ),
$_socials
);
echo apply_filters( 'tc_social_in_sidebar', $html, current_filter() );
}
/**
* Displays the widget icons if option is enabled in customizer
* @uses filter tc_footer_widget_wrapper_class
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_sidebar_wrapper_widget_class($_original_classes) {
$_no_icons_classes = array_merge($_original_classes, array('no-widget-icons'));
if ( 1 == czr_fn_opt('tc_show_sidebar_widget_icon' ) )
return 0 == czr_fn_opt('tc_show_title_icon' ) ? $_no_icons_classes : $_original_classes;
//last condition
return $_no_icons_classes;
}
}//end of class
endif;
?><?php
/**
* Slider Model / Views / Helpers Class
*
*/
if ( ! class_exists( 'CZR_slider' ) ) :
class CZR_slider {
static $instance;
private static $sliders_model;
static $rendered_sliders;
function __construct () {
self::$instance =& $this;
add_action( 'tc_set_slider_hooks_done' , array( $this, 'czr_fn_maybe_setup_parallax' ) );
add_action( 'template_redirect' , array( $this, 'czr_fn_set_slider_hooks' ) );
//set user customizer options. @since v3.2.0
add_filter( 'tc_slider_layout_class' , array( $this , 'czr_fn_set_slider_wrapper_class' ) );
//! tc_user_options_style filter is shared by several classes => must always check the local context inside the callback before appending new css
//fired on hook : wp_enqueue_scripts
//Set thumbnail specific design based on user options
//Set user defined height
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_write_slider_inline_css' ) );
//tc_slider_height is fired in CZR_slider::czr_fn_write_slider_inline_css()
add_filter( 'tc_slider_height' , array( $this, 'czr_fn_set_demo_slider_height') );
}//end of construct
/******************************
* HOOK SETUP
*******************************/
/**
* callback of template_redirect
* Set slider hooks
* @return void
*/
function czr_fn_set_slider_hooks() {
//get slides model
//extract $slider_name_id, $slides, $layout_class, $img_size
extract( $this -> czr_fn_get_slider_model() );
//returns nothing if no slides to display
if ( ! isset($slides) || ! $slides )
return;
add_action( '__after_header' , array( $this , 'czr_fn_slider_display' ) );
add_action( '__after_carousel_inner' , array( $this , 'czr_fn_slider_control_view' ) );
//adds the center-slides-enabled css class
add_filter( 'tc_carousel_inner_classes' , array( $this, 'czr_fn_set_inner_class') );
//adds infos in the caption data of the demo slider
add_filter( 'tc_slide_caption_data' , array( $this, 'czr_fn_set_demo_slide_data'), 10, 3 );
//wrap the slide into a link
add_filter( 'tc_slide_background' , array( $this, 'czr_fn_link_whole_slide'), 5, 5 );
//display an edit deep link to the Slider section in the Customize or post/page
add_action( '__after_carousel_inner' , array( $this, 'czr_fn_render_slider_edit_link_view'), 10, 2 );
//fire event when all the hooks have been set
do_action( 'tc_set_slider_hooks_done' );
}
/******************************
* MODELS
*******************************/
/**
* Return a single slide model
* Returns and array of slides with data
*
* @package Customizr
* @since Customizr 3.0.15
*
*/
private function czr_fn_get_single_slide_model( $slider_name_id, $_loop_index , $id , $img_size ) {
//check if slider enabled for this attachment and go to next slide if not
$slider_checked = esc_attr(get_post_meta( $id, $key = 'slider_check_key' , $single = true ));
if ( ! isset( $slider_checked) || $slider_checked != 1 )
return;
//title
$title = esc_attr(get_post_meta( $id, $key = 'slide_title_key' , $single = true ));
$default_title_length = apply_filters( 'tc_slide_title_length', 80 );
$title = czr_fn_text_truncate( $title, $default_title_length, '...' );
//lead text
$text = get_post_meta( $id, $key = 'slide_text_key' , $single = true );
$default_text_length = apply_filters( 'tc_slide_text_length', 250 );
$text = czr_fn_text_truncate( $text, $default_text_length, '...' );
//button text
$button_text = esc_attr(get_post_meta( $id, $key = 'slide_button_key' , $single = true ));
$default_button_length = apply_filters( 'tc_slide_button_length', 80 );
$button_text = czr_fn_text_truncate( $button_text, $default_button_length, '...' );
//link post id
$link_id = apply_filters( 'tc_slide_link_id', esc_attr(get_post_meta( $id, $key = 'slide_link_key' , $single = true )), $id, $slider_name_id );
//link
$link_url = esc_url( get_post_meta( $id, $key = 'slide_custom_link_key', $single = true ) );
if ( ! $link_url )
$link_url = $link_id ? get_permalink( $link_id ) : $link_url;
$link_url = apply_filters( 'tc_slide_link_url', $link_url, $id, $slider_name_id );
//link target
$link_target_bool = esc_attr(get_post_meta( $id, $key= 'slide_link_target_key', $single = true ));
$link_target = apply_filters( 'tc_slide_link_target', $link_target_bool ? '_blank' : '_self', $id, $slider_name_id );
//link the whole slide?
$link_whole_slide = apply_filters( 'tc_slide_link_whole_slide', esc_attr(get_post_meta( $id, $key= 'slide_link_whole_slide_key', $single = true )), $id, $slider_name_id );
//checks if $text_color is set and create an html style attribute
$text_color = esc_attr(get_post_meta( $id, $key = 'slide_color_key' , $single = true ));
$color_style = ( $text_color != null) ? 'style="color:'.$text_color.'"' : '';
//attachment image
$alt = apply_filters( 'tc_slide_background_alt' , trim(strip_tags(get_post_meta( $id, '_wp_attachment_image_alt' , true))) );
$slide_background_attr = array( 'class' => 'slide' , 'alt' => $alt );
//allow responsive images?
if ( version_compare( $GLOBALS['wp_version'], '4.4', '>=' ) )
if ( 0 == esc_attr( czr_fn_opt('tc_resp_slider_img') ) ) {
$slide_background_attr['srcset'] = " ";
//trick, => will produce an empty attr srcset as in wp-includes/media.php the srcset is calculated and added
//only when the passed srcset attr is not empty. This will avoid us to:
//a) add a filter to get rid of already computed srcset
// or
//b) use preg_replace to get rid of srcset and sizes attributes from the generated html
//Side effect:
//we'll see an empty ( or " " depending on the browser ) srcset attribute in the html
//to avoid this we filter the attributes getting rid of the srcset if any.
//Basically this trick, even if ugly, will avoid the srcset attr computation
add_filter( 'wp_get_attachment_image_attributes', array( CZR_post_thumbnails::$instance, 'czr_fn_remove_srcset_attr' ) );
}
$slide_background = wp_get_attachment_image( $id, $img_size, false, $slide_background_attr );
if ( czr_fn_is_checked( 'tc_slider_img_smart_load' ) ) {
$slide_background = czr_fn_parse_imgs( $slide_background ); //<- to prepare the img smartload
}
//adds all values to the slide array only if the content exists (=> handle the case when an attachment has been deleted for example). Otherwise go to next slide.
if ( !isset($slide_background) || empty($slide_background) )
return;
return array(
'title' => $title,
'text' => $text,
'button_text' => $button_text,
'link_id' => $link_id,
'link_url' => $link_url,
'link_target' => $link_target,
'link_whole_slide' => $link_whole_slide,
'active' => ( 0 == $_loop_index ) ? 'active' : '',
'color_style' => $color_style,
'slide_background' => $slide_background
);
}
/**
* Return a single post slide pre model
* Returns and array of pre slides with data
*
* This method will build up the single object model which will be
* the base for the actual post slide model
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
function czr_fn_get_single_post_slide_pre_model( $_post , $img_size, $args ){
$ID = $_post->ID;
//attachment image
$thumb = CZR_post_thumbnails::$instance -> czr_fn_get_thumbnail_model(
$img_size,//$requested_size
$ID,//post ID
null,//$_custom_thumb_id
isset($args['slider_responsive_images']) ? $args['slider_responsive_images'] : null//$_enable_wp_responsive_imgs
);
$slide_background = isset($thumb) && isset($thumb['tc_thumb']) ? $thumb['tc_thumb'] : null;
// we assign a default thumbnail if needed.
if ( ! $slide_background ) {
if ( file_exists( TC_BASE_CHILD . 'inc/assets/img/slide-placeholder.png' ) ) {
$slide_background = sprintf('<img width="1200" height="500" src="%1$s" class="attachment-slider-full tc-thumb-type-thumb wp-post-image wp-post-image" alt="">',
TC_BASE_URL_CHILD . 'inc/assets/img/slide-placeholder.png'
);
} else {
return false;
}
}
//title
$title = ( isset( $args['show_title'] ) && $args['show_title'] ) ? $this -> czr_fn_get_post_slide_title( $_post, $ID) : '';
//lead text
$text = ( isset( $args['show_excerpt'] ) && $args['show_excerpt'] ) ? $this -> czr_fn_get_post_slide_excerpt( $_post, $ID) : '';
return compact( 'ID', 'title', 'text', 'slide_background' );
}
/**
* Return a single post slide model
* Returns and array of slides with data
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
function czr_fn_get_single_post_slide_model( $slider_name_id, $_loop_index , $_post_slide , $common, $img_size ){
extract( $_post_slide );
extract( $common );
//background image
$slide_background = apply_filters( 'tc_posts_slide_background', $slide_background, $ID );
if ( czr_fn_is_checked( 'tc_slider_img_smart_load' ) ) {
$slide_background = czr_fn_parse_imgs( $slide_background ); //<- to prepare the img smartload
}
// we don't want to show slides with no image
if ( ! $slide_background )
return false;
$title = apply_filters('tc_posts_slider_title', $title, $ID );
//lead text
$text = apply_filters('tc_posts_slider_text', $text, $ID );
//button
$button_text = apply_filters('tc_posts_slider_button_text', $button_text, $ID );
//link
$link_id = apply_filters( 'tc_posts_slide_link_id', $ID );
$link_url = apply_filters( 'tc_posts_slide_link_url', $link_id ? get_permalink( $link_id ) : '', $ID );
$link_target = apply_filters( 'tc_posts_slide_link_target', '_self', $ID );
$link_whole_slide = apply_filters( 'tc_posts_slide_link_whole_slide', $link_whole_slide, $ID );
$active = ( 0 == $_loop_index ) ? 'active' : '';
$color_style = apply_filters( 'tc_posts_slide_color_style', '', $ID );
return apply_filters( 'tc_single_post_slide_model', compact(
'title',
'text',
'button_text',
'link_id',
'link_url',
'link_target',
'link_whole_slide',
'active',
'color_style',
'slide_background'
), $ID );
}
/**
* Helper
* Return an array of the slide models from option or default
* Returns and array of slides with data
*
* @package Customizr
* @since Customizr 3.0.15
*
*/
private function czr_fn_get_the_slides( $slider_name_id, $img_size ) {
//returns the default slider if requested
if ( 'demo' == $slider_name_id )
return apply_filters( 'tc_default_slides', CZR___::$instance -> default_slides );
else if ( 'tc_posts_slider' == $slider_name_id ) {
return $this -> czr_fn_get_the_posts_slides( $slider_name_id, $img_size );
}
//if not demo or tc_posts_slider, we get slides from options
$all_sliders = czr_fn_opt( 'tc_sliders');
$saved_slides = ( isset($all_sliders[$slider_name_id]) ) ? $all_sliders[$slider_name_id] : false;
//if the slider not longer exists or exists but is empty, return false
if ( ! $this -> czr_fn_slider_exists( $saved_slides) )
return;
//inititalize the slides array
$slides = array();
//init slide active state index
$_loop_index = 0;
//GENERATE SLIDES ARRAY
foreach ( $saved_slides as $s ) {
$slide_object = get_post($s);
//next loop if attachment does not exist anymore (has been deleted for example)
if ( ! isset( $slide_object) )
continue;
$id = $slide_object -> ID;
$slide_model = $this -> czr_fn_get_single_slide_model( $slider_name_id, $_loop_index, $id, $img_size);
if ( ! $slide_model )
continue;
$slides[$id] = $slide_model;
$_loop_index++;
}//end of slides loop
//returns the slides or false if nothing
return apply_filters('tc_the_slides', ! empty($slides) ? $slides : false );
}
/**
* Helper
* Return an array of the post slide models
* Returns and array of slides with data
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
/* Steps;
* 1) get the pre slides model
* 2) get the actual model from the pre_model
*
*
*
* The difference between the pre_model and the actual model is because in the
* transient we do not store the whole slide model, some info are not needed.
* Also the actual model can be filtered, allowing user's filter and to translate it
* mostly with qtranslate (polylang will force us, most likely if I don't find any
* other suitable solution, to not use the transient).
*/
private function czr_fn_get_the_posts_slides( $slider_name_id, $img_size ) {
$pre_slides = $this -> czr_fn_get_pre_posts_slides( array( 'img_size' => $img_size ) );
//filter the pre_model
$pre_slides = apply_filters( 'tc_posts_slider_pre_model', $pre_slides );
//if the slider no longer exists or exists but is empty, return false
if ( ! $this -> czr_fn_slider_exists( $pre_slides ) )
return false;
//extract pre_slides model
extract($pre_slides);
//inititalize the slides array
$slides = array();
$_loop_index = 0;
//GENERATE SLIDES ARRAY
foreach ( $posts as $_post_slide ) {
$slide_model = $this -> czr_fn_get_single_post_slide_model( $slider_name_id, $_loop_index, $_post_slide, $common, $img_size);
if ( ! $slide_model )
continue;
$slides[ $_post_slide['ID'] ] = $slide_model;
$_loop_index++;
}//end of slides loop
//returns the slides or false if nothing
return apply_filters('tc_the_posts_slides', ! empty($slides) ? $slides : false );
}
/**
* Helper
* Return an as array of 'posts'=> array of the post slide pre models 'common' => common properties
*
*
* - eventually store the transient
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
private function czr_fn_get_pre_posts_slides( $args ){
$defaults = array(
'img_size' => null,
//options
'stickies_only' => esc_attr( czr_fn_opt( 'tc_posts_slider_stickies' ) ),
'show_title' => esc_attr( czr_fn_opt( 'tc_posts_slider_title' ) ),
'show_excerpt' => esc_attr( czr_fn_opt( 'tc_posts_slider_text' ) ),
'button_text' => esc_attr( czr_fn_opt( 'tc_posts_slider_button_text' ) ),
'posts_per_page' => esc_attr( czr_fn_opt( 'tc_posts_slider_number' ) ), //limit
'link_type' => esc_attr( czr_fn_opt( 'tc_posts_slider_link') ),
);
$args = apply_filters( 'tc_get_pre_posts_slides_args', wp_parse_args( $args, $defaults ) );
extract( $args );
//retrieve posts from the db
$queried_posts = $this -> czr_fn_query_posts_slider( $args );
if ( empty ( $queried_posts ) )
return array();
/*** tc_thumb setup filters ***/
// remove smart load img parsing if any
$smart_load_enabled = 1 == esc_attr( czr_fn_opt( 'tc_img_smart_load' ) );
if ( $smart_load_enabled )
remove_filter( 'tc_thumb_html', 'czr_fn_parse_imgs' );
// prevent adding thumb inline style when no center img is added
add_filter( 'tc_post_thumb_inline_style', '__return_empty_string', 100 );
//Allow retrieving first attachment as thumb
add_filter( 'tc_use_attachment_as_thumb', '__return_true', 100 );
/*** end tc_thumb setup ***/
//allow responsive images?
if ( version_compare( $GLOBALS['wp_version'], '4.4', '>=' ) )
$args['slider_responsive_images'] = 0 == czr_fn_opt('tc_resp_slider_img') ? false : true;
/* Get the pre_model */
$pre_slides = $pre_slides_posts = array();
foreach ( $queried_posts as $_post ) {
$pre_slide_model = $this -> czr_fn_get_single_post_slide_pre_model( $_post , $img_size, $args );
if ( ! $pre_slide_model )
continue;
$pre_slides_posts[] = $pre_slide_model;
}
/* tc_thumb reset filters */
// re-add smart load parsing if removed
if ( $smart_load_enabled )
add_filter('tc_thumb_html', 'czr_fn_parse_imgs' );
// remove thumb style reset
remove_filter( 'tc_post_thumb_inline_style', '__return_empty_string', 100 );
// remove forced retrieval first attachment as thumb;
remove_filter( 'tc_use_attachment_as_thumb', '__return_true', 100 );
/* end tc_thumb reset filters */
if ( ! empty( $pre_slides_posts ) ) {
/*** Setup shared properties ***/
/* Shared by all post slides, stored in the "common" field */
// button and link whole slide
// has button to be displayed?
if ( strstr($link_type, 'cta') )
$button_text = $this -> czr_fn_get_post_slide_button_text( $button_text );
else
$button_text = '';
//link the whole slide?
$link_whole_slide = strstr( $link_type, 'slide') ? true : false;
/*** end Setup shared properties ***/
/* Add common and posts to the actual pre_slides array */
$pre_slides['common'] = compact( 'button_text', 'link_whole_slide');
$pre_slides['posts'] = $pre_slides_posts;
}
return $pre_slides;
}
/**
* return the slider block model
* @return array($slider_name_id, $slides, $layout_class)
*
* @package Customizr
* @since Customizr 3.3+
*
*/
private function czr_fn_get_slider_model() {
//Do we have a slider to display in this context ?
if ( ! $this -> czr_fn_is_slider_possible() )
return array();
//gets the actual page id if we are displaying the posts page
$queried_id = $this -> czr_fn_get_real_id();
$slider_name_id = $this -> czr_fn_get_current_slider( $queried_id );
if ( ! $this -> czr_fn_is_slider_active( $queried_id) )
return array();
if ( ! empty( self::$sliders_model ) && is_array( self::$sliders_model ) && array_key_exists( $slider_name_id, self::$sliders_model ) )
return self::$sliders_model[ $slider_name_id ];
//gets slider options if any
$layout_value = czr_fn__f('__is_home') ? czr_fn_opt( 'tc_slider_width' ) : esc_attr(get_post_meta( $queried_id, $key = 'slider_layout_key' , $single = true ));
$layout_value = apply_filters( 'tc_slider_layout', $layout_value, $queried_id );
//declares the layout vars
$layout_class = ( 0 == $layout_value ) ? array('container', 'carousel', 'customizr-slide', $slider_name_id ) : array('carousel', 'customizr-slide', $slider_name_id);
$img_size = apply_filters( 'tc_slider_img_size' , ( 0 == $layout_value ) ? 'slider' : 'slider-full');
//get slides
$slides = $this -> czr_fn_get_the_slides( $slider_name_id , $img_size );
//store the model per slider_name_id
self::$sliders_model[ $slider_name_id ] = compact( "slider_name_id", "slides", "layout_class" , "img_size" );
return self::$sliders_model[ $slider_name_id ];
}
/**
* Helper
* Returns the array of eligible posts for the slider of posts
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
private function czr_fn_query_posts_slider( $args = array() ) {
$defaults = array(
'stickies_only' => 0,
'post_status' => 'publish',
'post_type' => 'post',
'orderby' => 'date',
'order' => 'DESC',
'posts_per_page' => 5,
'offset' => 0,
'suppress_filters' => false, // <- for language plugins
);
$args = apply_filters( 'tc_query_posts_slider_args', wp_parse_args( $args, $defaults ) );
$_posts = false;
if ( is_array($args) && !empty($args) && array_key_exists( 'posts_per_page', $args) && $args['posts_per_page'] > 0 ) {
// Do we have to show only sticky posts?
if ( array_key_exists( 'stickies_only', $args) && $args['stickies_only'] ) {
// Are there sticky posts?
$_sticky_posts = get_option('sticky_posts');
if ( ! empty( $_sticky_posts ) ) {
$args = array_merge( $args, array( 'post__in' => $_sticky_posts ) );
}
else {
$args = false;
}
}
if ( !empty($args) )
$_posts = get_posts( $args );
}
return apply_filters( 'tc_query_posts_slider', $_posts, $args );
}
/******************************
* VIEWS
*******************************/
/**
* Slider View
* Displays the slider based on the context : home, post/page.
* hook : __after_header
* @package Customizr
* @since Customizr 1.0
*
*/
function czr_fn_slider_display() {
//get slides model
//extract $slider_name_id, $slides, $layout_class, $img_size
extract( $this -> czr_fn_get_slider_model() );
//returns nothing if no slides to display
if ( ! isset($slides) || ! $slides )
return;
self::$rendered_sliders++ ;
//define carousel inner classes and attributes
$_inner_classes = implode( ' ' , apply_filters( 'tc_carousel_inner_classes' , array( 'carousel-inner' ) ) );
$_layout_classes = implode( ' ' , apply_filters( 'tc_slider_layout_class' , $layout_class ) );
$_inner_attributes = implode( ' ' , apply_filters( 'tc_carousel_inner_attributes' , array() ) );
ob_start();
?>
<div id="customizr-slider-<?php echo self::$rendered_sliders ?>" class="<?php echo $_layout_classes ?>">
<?php $this -> czr_fn_render_slider_loader_view( $slider_name_id ); ?>
<?php do_action( '__before_carousel_inner' , $slides, $slider_name_id ) ?>
<div class="<?php echo $_inner_classes?>" <?php echo $_inner_attributes ?>>
<?php
foreach ($slides as $id => $data) {
$_view_model = compact( "id", "data" , "slider_name_id", "img_size" );
$this -> czr_fn_render_single_slide_view( $_view_model );
}
?>
</div><!-- /.carousel-inner -->
<?php do_action( '__after_carousel_inner' , $slides, $slider_name_id ) ?>
</div><!-- /#customizr-slider -->
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_slider_display', $html, $slider_name_id );
}
/**
* Single slide view
* Renders a single slide
* @param $_view_model = array( $id, $data , $slider_name_id, $img_size )
*
* @package Customizr
* @since Customizr 3.3+
*
*/
function czr_fn_render_single_slide_view( $_view_model ) {
//extract $_view_model = array( $id, $data , $slider_name_id, $img_size )
extract( $_view_model );
$slide_classes = implode( ' ', apply_filters( 'tc_single_slide_item_classes', array( 'czr-item', $data['active'], "slide-{$id}" ) ) );
?>
<div class="<?php echo $slide_classes; ?>">
<?php
$this -> czr_fn_render_slide_background_view( $_view_model );
$this -> czr_fn_render_slide_caption_view( $_view_model );
$this -> czr_fn_render_slide_edit_link_view( $_view_model );
?>
</div><!-- /.czr-item -->
<?php
}
/**
* Slider loader view
* This feature is only fired in browser with js enabled => cf the embedded script
* @param (string) $slider_name_id
*
* @package Customizr
* @since Customizr 3.3+
*
*/
function czr_fn_render_slider_loader_view( $slider_name_id ) {
if ( ! $this -> czr_fn_is_slider_loader_active( $slider_name_id ) )
return;
if ( ! apply_filters( 'tc_slider_loader_gif_only', false ) )
$_pure_css_loader = sprintf( '<div class="tc-css-loader %1$s">%2$s</div>',
implode( ' ', apply_filters( 'tc_pure_css_loader_add_classes', array( 'tc-mr-loader') ) ),
apply_filters( 'tc_pure_css_loader_inner', '<div></div><div></div><div></div>')
);
else
$_pure_css_loader = '';
?>
<div id="tc-slider-loader-wrapper-<?php echo self::$rendered_sliders ?>" class="tc-slider-loader-wrapper">
<div class="tc-img-gif-loader"></div>
<?php echo $_pure_css_loader; ?>
</div>
<?php
}
/**
* Slide Background subview
* @param $_view_model = array( $id, $data , $slider_name_id, $img_size )
*
* @package Customizr
* @since Customizr 3.3+
*
*/
function czr_fn_render_slide_background_view( $_view_model ) {
//extract $_view_model = array( $id, $data , $slider_name_id, $img_size )
extract( $_view_model );
?>
<div class="<?php echo apply_filters( 'tc_slide_content_class', sprintf('carousel-image %1$s' , $img_size ) ); ?>">
<?php
do_action('__before_all_slides');
do_action_ref_array ("__before_slide_{$id}" , array( $data['slide_background'], $data['link_url'], $id, $slider_name_id, $data ) );
echo apply_filters( 'tc_slide_background', $data['slide_background'], $data['link_url'], $id, $slider_name_id, $data );
do_action_ref_array ("__after_slide_{$id}" , array( $data['slide_background'], $data['link_url'], $id, $slider_name_id, $data ) );
do_action('__after_all_slides');
?>
</div> <!-- .carousel-image -->
<?php
}
/**
*
* Link whole slide
* hook: tc_slide_background
*
* @package Customizr
* @since Customizr 3.3+
*
*/
function czr_fn_link_whole_slide( $slide_background, $link_url, $id, $slider_name_id, $data ) {
if ( isset( $data['link_whole_slide'] ) && $data['link_whole_slide'] && $link_url )
$slide_background = sprintf('<a href="%1$s" class="tc-slide-link" target="%2$s"></a>%3$s',
$link_url,
$data['link_target'],
$slide_background
);
return $slide_background;
}
/**
* Slide caption subview
* @param $_view_model = array( $id, $data , $slider_name_id, $img_size )
*
* @package Customizr
* @since Customizr 3.3+
*
*/
function czr_fn_render_slide_caption_view( $_view_model ) {
//extract $_view_model = array( $id, $data , $slider_name_id, $img_size )
extract( $_view_model );
//filters the data before (=> used for demo for example )
$data = apply_filters( 'tc_slide_caption_data', $data, $slider_name_id, $id );
$show_caption = ! ( $data['title'] == null && $data['text'] == null && $data['button_text'] == null ) ;
if ( ! apply_filters( 'tc_slide_show_caption', $show_caption , $slider_name_id ) )
return;
//apply filters first
$data['title'] = isset($data['title']) ? apply_filters( 'tc_slide_title', $data['title'] , $id, $slider_name_id ) : '';
$data['text'] = isset($data['text']) ? esc_html( apply_filters( 'tc_slide_text', $data['text'], $id, $slider_name_id ) ) : '';
$data['color_style'] = apply_filters( 'tc_slide_color', $data['color_style'], $id, $slider_name_id );
$data['button_text'] = isset($data['button_text']) ? apply_filters( 'tc_slide_button_text', $data['button_text'], $id, $slider_name_id ) : '';
//computes the link
$button_link = apply_filters( 'tc_slide_button_link', $data['link_url'] ? $data['link_url'] : 'javascript:void(0)', $id, $slider_name_id );
printf('<div class="%1$s">%2$s %3$s %4$s</div>',
//class
implode( ' ', apply_filters( 'tc_slide_caption_class', array( 'carousel-caption' ), $show_caption, $slider_name_id ) ),
//title
( apply_filters( 'tc_slide_show_title', $data['title'] != null, $slider_name_id ) ) ? sprintf('<%1$s class="%2$s" %3$s>%4$s</%1$s>',
apply_filters( 'tc_slide_title_tag', 'h1', $slider_name_id ),
implode( ' ', apply_filters( 'tc_slide_title_class', array( 'slide-title' ), $data['title'], $slider_name_id ) ),
$data['color_style'],
$data['title']
) : '',
//lead text
( apply_filters( 'tc_slide_show_text', $data['text'] != null, $slider_name_id ) ) ? sprintf('<p class="%1$s" %2$s>%3$s</p>',
implode( ' ', apply_filters( 'tc_slide_text_class', array( 'lead' ), $data['text'], $slider_name_id ) ),
$data['color_style'],
$data['text']
) : '',
//button call to action
( apply_filters( 'tc_slide_show_button', $data['button_text'] != null, $slider_name_id ) ) ? sprintf('<a class="%1$s" href="%2$s" target="%3$s">%4$s</a>',
implode( ' ', apply_filters( 'tc_slide_button_class', array( 'btn', 'btn-large', 'btn-primary' ), $data['button_text'], $slider_name_id ) ),
$button_link,
$data['link_target'],
$data['button_text']
) : ''
);
}
/**
* Slide edit link subview
* @param $_view_model = array( $id, $data , $slider_name_id, $img_size )
*
* @package Customizr
* @since Customizr 3.3+
*
*/
function czr_fn_render_slide_edit_link_view( $_view_model ) {
//never display when customizing
if ( czr_fn_is_customizing() )
return;
//extract $_view_model = array( $id, $data , $slider_name_id, $img_size )
extract( $_view_model );
//display edit link for logged in users with edit_post capabilities
//upload_files cap isn't a good lower limit 'cause for example and Author can upload_files but actually cannot edit medias he/she hasn't uploaded
$show_slide_edit_link = ( is_user_logged_in() && current_user_can( 'edit_post', $id ) ) ? true : false;
$show_slide_edit_link = apply_filters('tc_show_slide_edit_link' , $show_slide_edit_link && ! is_null($data['link_id']), $id );
if ( ! $show_slide_edit_link )
return;
$_edit_link_suffix = 'tc_posts_slider' == $slider_name_id ? '' : '#slider_sectionid';
//in case of tc_posts_slider the $id is the *post* id, otherwise it's the attachment id
$_edit_link = get_edit_post_link($id) . $_edit_link_suffix;
printf('<span class="slider edit-link btn btn-inverse"><a class="post-edit-link" href="%1$s" title="%2$s" target="_blank">%2$s</a></span>',
$_edit_link,
__( 'Edit' , 'customizr' )
);
}
/**
* Slider Edit deeplink
* @param $slides, array of slides
* @param $slider_name_id string, the name of the current slider
*
* hook : __after_carousel_inner
* @since v3.4.9
*/
function czr_fn_render_slider_edit_link_view( $slides, $slider_name_id ) {
//never display when customizing
if ( czr_fn_is_customizing() )
return;
if ( 'demo' == $slider_name_id )
return;
$show_slider_edit_link = false;
//We have to show the slider edit link to
//a) users who can edit theme options for the slider in home -> deep link in the customizer
//b) users who can edit the post/page where the slider is displayed for users who can edit the post/page -> deep link in the post/page slider section
if ( czr_fn__f('__is_home') ){
$show_slider_edit_link = ( is_user_logged_in() && current_user_can('edit_theme_options') ) ? true : false;
$_edit_link = czr_fn_get_customizer_url( array( 'control' => 'tc_front_slider', 'section' => 'frontpage_sec') );
}else if ( is_singular() ){ // we have a snippet to display sliders in categories, we don't want the slider edit link displayed there
global $post;
$show_slider_edit_link = ( is_user_logged_in() && ( current_user_can('edit_pages') || current_user_can( 'edit_posts', $post -> ID ) ) ) ? true : false;
$_edit_link = get_edit_post_link( $post -> ID ) . '#slider_sectionid';
}
$show_slider_edit_link = apply_filters( 'tc_show_slider_edit_link' , $show_slider_edit_link, $slider_name_id );
if ( ! $show_slider_edit_link )
return;
// The posts slider shows a different text
$_text = sprintf( __( 'Customize or remove %s' , 'customizr' ),
( 'tc_posts_slider' == $slider_name_id ) ?__('the posts slider', 'customizr') : __('this slider', 'customizr' )
);
printf('<span class="slider deep-edit-link edit-link btn btn-inverse"><a class="slider-edit-link" href="%1$s" title="%2$s" target="_blank">%2$s</a></span>',
$_edit_link,
$_text
);
}
/*
* Slider controls view
* @param slides
* @hook : __after_carousel_inner
* @since v3.2.0
*
*/
function czr_fn_slider_control_view( $_slides ) {
if ( count( $_slides ) <= 1 )
return;
if ( ! apply_filters('tc_show_slider_controls' , ! wp_is_mobile() ) )
return;
$_html = '';
$_html .= sprintf('<div class="tc-slider-controls %1$s">%2$s</div>',
! is_rtl() ? 'left' : 'right',
sprintf('<a class="tc-carousel-control" href="#customizr-slider-%2$s" data-slide="prev">%1$s</a>',
apply_filters( 'tc_slide_left_control', '‹' ),
self::$rendered_sliders
)
);
$_html .= sprintf('<div class="tc-slider-controls %1$s">%2$s</div>',
! is_rtl() ? 'right' : 'left',
sprintf('<a class="tc-carousel-control" href="#customizr-slider-%2$s" data-slide="next">%1$s</a>',
apply_filters( 'tc_slide_right_control', '›' ),
self::$rendered_sliders
)
);
echo apply_filters( 'tc_slider_control_view', $_html );
}
/******************************
* PARALLAX
*******************************/
//hook : wp
//introduced in v3.4.23
function czr_fn_maybe_setup_parallax() {
if ( 1 != esc_attr( czr_fn_opt( 'tc_slider_parallax') ) )
return;
add_filter( 'tc_slider_layout_class' , array( $this, 'czr_fn_add_parallax_wrapper_class' ) );
add_filter( 'tc_carousel_inner_classes' , array( $this, 'czr_fn_add_parallax_item_class' ) );
add_filter( 'tc_carousel_inner_attributes' , array( $this, 'czr_fn_add_parallax_item_data_attributes' ) );
}
//hook : tc_carousel_inner_classes
function czr_fn_add_parallax_item_class ( $classes ) {
array_push($classes, 'czr-parallax-slider' );
return $classes;
}
//hook : tc_slider_layout_class
function czr_fn_add_parallax_wrapper_class( $classes ) {
array_push($classes, 'parallax-wrapper' );
return $classes;
}
function czr_fn_add_parallax_item_data_attributes ( $attributes ) {
array_push( $attributes, sprintf( 'data-parallax-ratio="%s"', apply_filters('tc_parallax_speed', 0.55 ) ) );
return $attributes;
}
/******************************
* HELPERS / SETTERS / CALLBACKS
*******************************/
/**
* Returns the modified caption data array with a link to the doc
* Only displayed for the demo slider and logged in users
* hook : tc_slide_caption_data
*
* @package Customizr
* @since Customizr 3.3.+
*
*/
function czr_fn_set_demo_slide_data( $data, $slider_name_id, $id ) {
if ( 'demo' != $slider_name_id || ! is_user_logged_in() )
return $data;
switch ( $id ) {
case 1 :
//$data['title'] = __( 'Discover how to replace or remove this demo slider.', 'customizr' );
$data['link_url'] = esc_url( 'docs.presscustomizr.com/article/175-first-steps-with-the-customizr-wordpress-theme' );
$data['button_text'] = __( 'Discover the Customizr WordPress theme »' , 'customizr');
break;
case 2 :
$data['title'] = __( 'Discover how to replace or remove this demo slider.', 'customizr' );
$data['link_url'] = esc_url( 'docs.presscustomizr.com/article/102-customizr-theme-options-front-page#front-page-slider' );
$data['button_text'] = __( 'Check the slider doc now »' , 'customizr');
break;
};
$data['link_target'] = '_blank';
return $data;
}
/**
* Helper
* @return boolean
*
* @package Customizr
* @since Customizr 3.3+
*
*/
private function czr_fn_is_slider_possible() {
//gets the front slider if any
$tc_front_slider = esc_attr(czr_fn_opt( 'tc_front_slider' ) );
//when do we display a slider? By default only for home (if a slider is defined), pages and posts (including custom post types)
$_show_slider = czr_fn__f('__is_home') ? ! empty( $tc_front_slider ) : ! is_404() && ! is_archive() && ! is_search();
return apply_filters( 'tc_show_slider' , $_show_slider );
}
/**
* helper
* @return boolean
*
* @package Customizr
* @since Customizr 3.4.9
*/
function czr_fn_slider_exists( $slider ){
//if the slider not longer exists or exists but is empty, return false
return ! ( !isset($slider) || !is_array($slider) || empty($slider) );
}
/**
* helper
* returns the slider name id
* @return string
*
*/
private function czr_fn_get_current_slider($queried_id) {
//gets the current slider id
$_home_slider = czr_fn_opt( 'tc_front_slider' );
$slider_name_id = ( czr_fn__f('__is_home') && $_home_slider ) ? $_home_slider : esc_attr( get_post_meta( $queried_id, $key = 'post_slider_key' , $single = true ) );
return apply_filters( 'tc_slider_name_id', $slider_name_id , $queried_id);
}
/**
* helper
* returns the actual page id if we are displaying the posts page
* @return number
*
*/
private function czr_fn_get_real_id() {
global $wp_query;
$queried_id = czr_fn_get_id();
return apply_filters( 'tc_slider_get_real_id', ( ! czr_fn__f('__is_home') && ! empty($queried_id) ) ? $queried_id : get_the_ID() );
}
/**
* helper
* returns the actual page id if we are displaying the posts page
* @return boolean
*
*/
private function czr_fn_is_slider_active( $queried_id ) {
//is the slider set to on for the queried id?
if ( czr_fn__f('__is_home') && czr_fn_opt( 'tc_front_slider' ) )
return apply_filters( 'tc_slider_active_status', true , $queried_id );
$_slider_on = esc_attr( get_post_meta( $queried_id, $key = 'post_slider_check_key' , $single = true ) );
if ( ! empty( $_slider_on ) && $_slider_on )
return apply_filters( 'tc_slider_active_status', true , $queried_id );
return apply_filters( 'tc_slider_active_status', false , $queried_id );
}
/**
* helper
* returns whether or not the slider loading icon must be displayed
* @return boolean
*
*/
private function czr_fn_is_slider_loader_active( $slider_name_id ) {
//The slider loader must be printed when
//a) we have to render the demo slider
//b) display slider loading option is enabled (can be filtered)
return ( 'demo' == $slider_name_id
|| apply_filters( 'tc_display_slider_loader', 1 == esc_attr( czr_fn_opt( 'tc_display_slide_loader') ), $slider_name_id )
);
}
/**
* hook : tc_slider_height, fired in tc_user_options_style
* @return number height value
*
* @package Customizr
* @since Customizr 3.3+
*/
function czr_fn_set_demo_slider_height( $_h ) {
//this custom demo height is applied when :
//1) current slider is demo
if ( 'demo' != $this -> czr_fn_get_current_slider( $this -> czr_fn_get_real_id() ) )
return $_h;
//2) height option has not been changed by user yet
//the possible customization context must be taken into account here
if ( czr_fn_is_customizing() ) {
if ( 500 != esc_attr( czr_fn_opt( 'tc_slider_default_height') ) )
return $_h;
} else {
if ( false !== (bool) esc_attr( czr_fn_opt( 'tc_slider_default_height', CZR___::$tc_option_group, $use_default = false ) ) )
return $_h;
}
return apply_filters( 'tc_set_demo_slider_height' , 750 );
}
/**
* Callback of tc_user_options_style hook
* @return css string
*
* @package Customizr
* @since Customizr 3.2.6
*/
function czr_fn_write_slider_inline_css( $_css ) {
//custom css for the slider loader
if ( $this -> czr_fn_is_slider_loader_active( $this -> czr_fn_get_current_slider( $this -> czr_fn_get_real_id() ) ) ) {
$_slider_loader_visibility_css = ".tc-slider-loader-wrapper{ display:none }\nhtml.js .tc-slider-loader-wrapper { display: block }";
$_slider_loader_src = apply_filters( 'tc_slider_loader_src' , sprintf( '%1$s%2$s' , TC_BASE_URL , 'assets/front/img/slider-loader.gif') );
//we can load only the gif, or use it as fallback for old browsers (.no-csstransforms3d)
if ( ! apply_filters( 'tc_slider_loader_gif_only', false ) ) {
$_slider_loader_gif_class = '.no-csstransforms3d';
// The pure css loader color depends on the skin. Why can we do this here without caring of the live preview?
// Basically 'cause the loader is something we see when the page "loads" then it disappears so a live change of the skin
// will still have no visive impact on it. This will avoid us to rebuild the custom skins.
$_current_skin_colors = CZR_utils::$inst -> czr_fn_get_skin_color( 'pair' );
$_pure_css_loader_css = apply_filters( 'tc_slider_loader_css', sprintf(
'.tc-slider-loader-wrapper .tc-css-loader > div { border-color:%s; }',
//we can use the primary or the secondary skin color
'primary' == apply_filters( 'tc_slider_loader_color', 'primary') ? $_current_skin_colors[0] : $_current_skin_colors[1]
));
}else {
$_slider_loader_gif_class = '';
$_pure_css_loader_css = '';
}
$_slider_loader_gif_css = $_slider_loader_src ? sprintf(
'%1$s .tc-slider-loader-wrapper .tc-img-gif-loader {
background: url(\'%2$s\') no-repeat center center;
}',
$_slider_loader_gif_class,
$_slider_loader_src
) : '';
$_css = sprintf( "$_css\n%s%s%s",
$_slider_loader_visibility_css,
$_slider_loader_gif_css,
$_pure_css_loader_css
);
}//end custom css for the slider loader
// 1) Do we have a custom height ?
// 2) check if the setting must be applied to all context
$_custom_height = apply_filters( 'tc_slider_height' , esc_attr( czr_fn_opt( 'tc_slider_default_height') ) );
$_slider_inline_css = "";
//When shall we append custom slider style to the global custom inline stylesheet?
$_bool = 500 != $_custom_height;
$_bool = $_bool && ( czr_fn__f('__is_home') || czr_fn_is_checked( 'tc_slider_default_height_apply_all' ) );
if ( ! apply_filters( 'tc_print_slider_inline_css' , $_bool ) )
return $_css;
$_resp_shrink_ratios = apply_filters( 'tc_slider_resp_shrink_ratios',
array('1200' => 0.77 , '979' => 0.618, '480' => 0.38 , '320' => 0.28 )
);
$_slider_inline_css = "
.carousel .czr-item {
line-height: {$_custom_height}px;
min-height:{$_custom_height}px;
max-height:{$_custom_height}px;
}
.tc-slider-loader-wrapper {
line-height: {$_custom_height}px;
height:{$_custom_height}px;
}
.carousel .tc-slider-controls {
line-height: {$_custom_height}px;
max-height:{$_custom_height}px;
}\n";
foreach ( $_resp_shrink_ratios as $_w => $_ratio) {
if ( ! is_numeric($_ratio) )
continue;
$_item_dyn_height = $_custom_height * $_ratio;
$_caption_dyn_height = $_custom_height * ( $_ratio - 0.1 );
$_slider_inline_css .= "
@media (max-width: {$_w}px) {
.carousel .czr-item {
line-height: {$_item_dyn_height}px;
max-height:{$_item_dyn_height}px;
min-height:{$_item_dyn_height}px;
}
.czr-item .carousel-caption {
max-height: {$_caption_dyn_height}px;
overflow: hidden;
}
.carousel .tc-slider-loader-wrapper {
line-height: {$_item_dyn_height}px;
height:{$_item_dyn_height}px;
}
}\n";
}//end foreach
return sprintf("%s\n%s", $_css, $_slider_inline_css);
}
/**
* Set slider wrapper class
* hook : tc_slider_layout_class filter
*
* @package Customizr
* @since Customizr 3.2.0
*
*/
function czr_fn_set_slider_wrapper_class($_classes) {
if ( ! is_array($_classes) || 500 == esc_attr( czr_fn_opt( 'tc_slider_default_height') ) )
return $_classes;
return array_merge( $_classes , array('custom-slider-height') );
}
/**
* hook : tc_carousel_inner_classes fired in the slider view
* @return array of css classes
*
* @package Customizr
* @since Customizr 3.3+
*/
function czr_fn_set_inner_class( $_classes ) {
if( ! (bool) esc_attr( czr_fn_opt( 'tc_center_slider_img') ) || ! is_array($_classes) )
return $_classes;
array_push( $_classes, 'center-slides-enabled' );
return $_classes;
}
/**
* Getter
* Returns the trimmed post slide title
*
* @return string
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
function czr_fn_get_post_slide_title( $_post, $ID ) {
$title_length = apply_filters('tc_post_slide_title_length', 80, $ID );
$more = apply_filters('tc_post_slide_more', '...', $ID );
return $this -> czr_fn_get_post_title( $_post, $title_length, $more );
}
/**
* Getter
* Returns the trimmed post slide excerpt
*
* @return string
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
function czr_fn_get_post_slide_excerpt( $_post, $ID ) {
$excerpt_length = apply_filters( 'tc_post_slide_text_length', 80, $ID );
$more = apply_filters( 'tc_post_slide_more', '...', $ID );
return $this -> czr_fn_get_post_excerpt( $_post, $excerpt_length, $more );
}
/**
* Getter
* Returns the trimmed posts slider button text
*
* @return string
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
function czr_fn_get_post_slide_button_text( $button_text ) {
$button_text_length = apply_filters( 'tc_posts_slider_button_text_length', 80 );
$more = apply_filters( 'tc_post_slide_more', '...');
$button_text = apply_filters( 'tc_posts_slider_button_text_pre_trim' , $button_text );
return czr_fn_text_truncate( $button_text, $button_text_length, $more );
}
/**
* Helper
* Returns the trimmed post title
*
* @return string
*
* Slightly different and simplified version of get_the_title to avoid conflicts with plugins filtering the_title
* and custom trimming.
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
// move this into CZR_utils?
function czr_fn_get_post_title( $_post, $default_title_length, $more ) {
$title = $_post->post_title;
if ( ! empty( $_post->post_password ) ) {
$protected_title_format = apply_filters( 'protected_title_format', __( 'Protected: %s', 'customizr' ), $_post);
$title = sprintf( $protected_title_format, $title );
}
$title = apply_filters( 'tc_post_title_pre_trim' , $title );
return czr_fn_text_truncate( $title, $default_title_length, $more);
}
/**
* Helper
* Returns the trimmed post excerpt
*
* @return string
*
* Slightly different and simplified version of wp_trim_excerpt to avoid conflicts with plugins filtering get_excerpt and the_content
* and custom trimming.
*
* @package Customizr
* @since Customizr 3.4.9
*
*/
// move this into CZR_utils?
function czr_fn_get_post_excerpt( $_post, $default_text_length, $more ) {
if ( ! empty( $_post->post_password) )
return __( 'There is no excerpt because this is a protected post.', 'customizr' );
$excerpt = '' != $_post->post_excerpt ? $_post->post_excerpt : $_post->post_content;
$excerpt = apply_filters( 'tc_post_excerpt_pre_sanitize' , $excerpt );
// below some function applied to the_content & the_excerpt filters
// we cannot use those filters 'cause some plugins, e.g. qtranslate
// filter those as well invalidating our transient
$excerpt = strip_shortcodes( $excerpt );
$excerpt = wptexturize( $excerpt );
$excerpt = convert_chars( $excerpt );
$excerpt = wpautop( $excerpt );
$excerpt = shortcode_unautop( $excerpt );
$excerpt = str_replace(']]>', ']]>', $excerpt );
$excerpt = apply_filters( 'tc_post_excerpt_pre_trim' , $excerpt );
return czr_fn_text_truncate( $excerpt, $default_text_length, $more);
}
} //end of class
endif;
?><?php
/**
* Footer actions
*
*/
if ( ! class_exists( 'CZR_footer_main' ) ) :
class CZR_footer_main {
static $instance;
function __construct () {
self::$instance =& $this;
//All footer hooks setup
add_action( 'wp_head' , array( $this , 'czr_fn_footer_hook_setup') );
// Sticky footer style
add_filter( 'tc_user_options_style' , array( $this , 'czr_fn_write_sticky_footer_inline_css' ) );
}
/******************************
* HOOK SETUP
*******************************/
/**
* Footer hooks setup
* hook : wp_head
* @return void
*
* @package Customizr
* @since Customizr 3.3+
*/
function czr_fn_footer_hook_setup() {
//add sticky_footer body class
add_filter ( 'body_class' , array( $this, 'czr_fn_add_sticky_footer_body_class' ) );
//print the sticky_footer push div
add_action ( '__after_main_container' , array( $this, 'czr_fn_sticky_footer_push'), 100 );
//html > footer actions
add_action ( '__after_main_wrapper' , 'get_footer');
//boolean filter to control the footer's rendering
if ( ! apply_filters( 'tc_display_footer', true ) )
return;
//footer actions
add_action ( '__footer' , array( $this , 'czr_fn_widgets_footer' ), 10 );
add_action ( '__footer' , array( $this , 'czr_fn_colophon_display' ), 20 );
//colophon actions => some priorities are rtl dependants
add_action ( '__colophon' , array( $this , 'czr_fn_colophon_left_block' ), 10 );
add_action ( '__colophon' , array( $this , 'czr_fn_colophon_center_block' ), 20 );
add_action ( '__colophon' , array( $this , 'czr_fn_colophon_right_block' ), 30 );
//since v3.2.0, Show back to top from the Customizer option panel
add_action ( '__after_footer' , array( $this , 'czr_fn_render_back_to_top') );
//since v3.2.0, set no widget icons from the Customizer option panel
add_filter ( 'tc_footer_widget_wrapper_class' , array( $this , 'czr_fn_set_widget_wrapper_class') );
}
/******************************
* VIEWS
*******************************/
/**
* Displays the footer widgets areas
*
*
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_widgets_footer() {
//checks if there's at least one active widget area in footer.php.php
$status = false;
$footer_widgets = apply_filters( 'tc_footer_widgets', CZR_init::$instance -> footer_widgets );
foreach ( $footer_widgets as $key => $area ) {
$status = is_active_sidebar( $key ) ? true : $status;
}
//if no active widget area yet, return
if ( ! apply_filters( 'tc_has_footer_widgets', $status ) ) {
return;
}
//hack to render white color icons if skin is grey or black
$skin_class = ( in_array( czr_fn_opt( 'tc_skin') , array('grey.css' , 'black.css', 'black2.css')) ) ? 'white-icons' : '';
$footer_widgets_wrapper_classes = implode(" ", apply_filters( 'tc_footer_widget_wrapper_class' , array('container' , 'footer-widgets', $skin_class) ) );
ob_start();
?>
<div class="<?php echo $footer_widgets_wrapper_classes; ?>">
<div class="<?php echo implode( ' ' , apply_filters( 'tc_footer_widget_area', array('row' ,'widget-area') ) ) ?>" role="complementary">
<?php do_action("__before_footer_widgets") ?>
<?php foreach ( $footer_widgets as $key => $area ) : ?>
<div id="<?php echo $key; ?>" class="<?php echo apply_filters( "{$key}_widget_class", "span4" ) ?>">
<?php do_action("__before_{$key}_widgets"); ?>
<?php if ( apply_filters( 'tc_has_footer_widgets_zone', is_active_sidebar( $key ), $key ) ) : ?>
<?php dynamic_sidebar( $key ); ?>
<?php endif; ?>
<?php do_action("__after_{$key}_widgets"); ?>
</div><!-- .{$key}_widget_class -->
<?php endforeach; ?>
<?php do_action("__after_footer_widgets") ?>
</div><!-- .row.widget-area -->
</div><!--.footer-widgets -->
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_widgets_footer', $html , $footer_widgets );
}//end of function
/**
* Displays the colophon (block below the widgets areas).
*
*
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_colophon_display() {
?>
<?php ob_start() ?>
<div class="colophon">
<div class="container">
<div class="<?php echo apply_filters( 'tc_colophon_class', 'row-fluid' ) ?>">
<?php
//colophon blocks actions priorities
//renders blocks
do_action( '__colophon' );
?>
</div><!-- .row-fluid -->
</div><!-- .container -->
</div><!-- .colophon -->
<?php
$html = ob_get_contents();
if ($html) ob_end_clean();
echo apply_filters( 'tc_colophon_display', $html );
}
/**
* Displays the social networks block in the footer
*
*
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_colophon_left_block() {
//when do we display the socials?
//1) must be enabled
//the whole block will be always displayed for a matter of structure (columns)
$_hide_socials = 0 == czr_fn_opt( 'tc_social_in_footer');
echo apply_filters(
'tc_colophon_left_block',
sprintf('<div class="%1$s">%2$s</div>',
implode( ' ', apply_filters( 'tc_colophon_left_block_class', array( 'span3', 'social-block', is_rtl() ? 'pull-right' : 'pull-left' ) ) ),
( ! $_hide_socials ) ? sprintf('<span class="social-links">%1$s</span>', czr_fn__f( '__get_socials' ) ) : ''
)
);
}
/**
* Footer Credits call back functions
* Can be filtered using the $site_credits, $tc_credits parameters
*
*
* @package Customizr
* @since Customizr 3.0.6
*/
function czr_fn_colophon_center_block() {
echo apply_filters(
'tc_credits_display',
sprintf('<div class="%1$s">%2$s</div>',
apply_filters( 'tc_colophon_center_block_class', 'span6 credits' ),
sprintf( '<p>%1$s %2$s %3$s</p>',
apply_filters( 'tc_copyright_link', sprintf( '· <span class="tc-copyright-text">© %1$s</span> <a href="%2$s" title="%3$s" rel="bookmark">%3$s</a>', esc_attr( date( 'Y' ) ), esc_url( home_url() ), esc_attr( get_bloginfo() ) ) ),
apply_filters( 'tc_wp_powered',
sprintf( '· <span class="tc-wp-powered-text">%1$s</span> <a class="icon-wordpress" target="_blank" rel="noopener noreferrer" href="https://wordpress.org" title="%2$s"></a> ·',
__('Powered by', 'customizr'),
__('Powered by WordPress', 'customizr')
)
),
apply_filters( 'tc_credit_link',
sprintf( '<span class="tc-credits-text">%1$s </span> ·',
sprintf( __('Designed with the %s', 'customizr'), sprintf( '<a class="czr-designer-link" href="%1$s" title="%2$s">%2$s</a>', esc_url( CZR_WEBSITE . 'customizr' ), __('Customizr theme', 'customizr') ) )
)
)
)
)
);
}
/**
* Displays the back to top fixed text block in the colophon
*
*
* @package Customizr
* @since Customizr 3.0.10
*/
function czr_fn_colophon_right_block() {
//since 3.4.16 BTT button excludes BTT text
if ( ! apply_filters('tc_show_text_btt', 0 == czr_fn_opt( 'tc_show_back_to_top' ) ) )
return;
echo apply_filters(
'tc_colophon_right_block',
sprintf('<div class="%1$s"><p class="%3$s"><a class="back-to-top" href="#">%2$s</a></p></div>',
implode( ' ', apply_filters( 'tc_colophon_right_block_class', array( 'span3', 'backtop' ) ) ),
__( 'Back to top' , 'customizr' ),
is_rtl() ? 'pull-left' : 'pull-right'
)
);
}
/******************************
* CALLBACKS / SETTERS
*******************************/
/**
* Set priorities for right and left colophon blocks, depending on the hook and is_rtl bool
* hooks : tc_rtl_colophon_priority
* @return void
* @param priority number, location string
* @package Customizr
* @since Customizr 3.3+
*/
function czr_fn_set_rtl_colophon_priority( $_priority, $_location ) {
if ( ! is_rtl() )
return $_priority;
//tc_colophon_right_priority OR tc_colophon_left_priority
return 'right' == $_location ? 10 : 30;
}
/*
* Callback of tc_user_options_style hook
* @return css string
*
* @package Customizr
* @since Customizr 3.3.27
*/
function czr_fn_write_sticky_footer_inline_css( $_css ){
if ( ! ( $this -> is_sticky_footer_enabled() || czr_fn_is_customizing() ) )
return $_css;
$_css = sprintf("%s\n%s",
$_css,
"#tc-push-footer { display: none; visibility: hidden; }
.tc-sticky-footer #tc-push-footer.sticky-footer-enabled { display: block; }
\n"
);
return $_css;
}
/*
* Callback of body_class hook
*
* @package Customizr
* @since Customizr 3.3.27
*/
function czr_fn_add_sticky_footer_body_class($_classes) {
if ( $this -> is_sticky_footer_enabled() )
$_classes = array_merge( $_classes, array( 'tc-sticky-footer') );
return $_classes;
}
/**
*
* Print hookable sticky footer push div
*
*
* @package Customizr
* @since Customizr 3.3.27
*
* @hook __after_main_container
*
*/
function czr_fn_sticky_footer_push() {
if ( ! ( $this -> is_sticky_footer_enabled() || czr_fn_is_customizing() ) )
return;
echo '<div id="tc-push-footer"></div>';
}
/**
* Displays the back to top on scroll
* Has to be enabled in the customizer
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_render_back_to_top() {
if ( 0 == czr_fn_opt( 'tc_show_back_to_top' ) )
return;
printf('<div id="tc-footer-btt-wrapper" class="tc-btt-wrapper %1$s"><i class="btt-arrow"></i></div>',
esc_attr( czr_fn_opt( 'tc_back_to_top_position' ) )
);
}
/**
* Displays the widget icons if option is enabled in customizer
* @uses filter tc_footer_widget_wrapper_class
*
* @package Customizr
* @since Customizr 3.2.0
*/
function czr_fn_set_widget_wrapper_class( $_original_classes ) {
$_no_icons_classes = array_merge($_original_classes, array('no-widget-icons'));
if ( 1 == czr_fn_opt( 'tc_show_footer_widget_icon' ) )
return 0 == czr_fn_opt( 'tc_show_title_icon' ) ? $_no_icons_classes : $_original_classes;
//last condition
return $_no_icons_classes;
}
/* Helpers */
/*
* Sticky footer enabled
*
* @return bool
*/
function is_sticky_footer_enabled() {
return 1 == czr_fn_opt( 'tc_sticky_footer');
}
}//end of class
endif;
?>