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<?php
/**
* Navigation menu related helper functions
*
* @package Salient WordPress Theme
* @subpackage helpers
* @version 9.0.2
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Register theme menu locations.
*
* @since 1.0
*/
if ( function_exists( 'register_nav_menus' ) ) {
function nectar_add_theme_menu_locations() {
global $nectar_options;
$sideWidgetArea = ( ! empty( $nectar_options['header-slide-out-widget-area'] ) ) ? $nectar_options['header-slide-out-widget-area'] : 'off';
$usingPRCompatLayout = false;
$usingTopLeftRightCompatLayout = false;
if ( ! empty( $nectar_options['header_format'] ) && $nectar_options['header_format'] === 'menu-left-aligned'
|| $nectar_options['header_format'] === 'centered-menu'
|| $nectar_options['header_format'] === 'centered-logo-between-menu' ) {
$usingPRCompatLayout = true;
}
if ( ! empty( $nectar_options['header_format'] ) && $nectar_options['header_format'] === 'centered-menu-bottom-bar' ) {
$usingTopLeftRightCompatLayout = true;
}
if ( $sideWidgetArea == '1' ) {
if ( $usingPRCompatLayout == true ) {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'top_nav_pull_right' => 'Top Navigation Menu Pull Right',
'secondary_nav' => 'Secondary Navigation Menu',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
} elseif ( $usingTopLeftRightCompatLayout == true ) {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'top_nav_pull_left' => 'Top Navigation Menu Pull Left',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
} else {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'secondary_nav' => 'Secondary Navigation Menu',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
}
} else {
if ( $usingPRCompatLayout == true ) {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'top_nav_pull_right' => 'Top Navigation Menu Pull Right',
'secondary_nav' => 'Secondary Navigation Menu',
);
} elseif ( $usingTopLeftRightCompatLayout == true ) {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'top_nav_pull_left' => 'Top Navigation Menu Pull Left',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
} else {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'secondary_nav' => 'Secondary Navigation Menu',
);
}
}
register_nav_menus( $nectar_menu_arr );
}
add_action( 'after_setup_theme', 'nectar_add_theme_menu_locations' );
}
/**
* Walker for adding in dropdown arrows.
*
* @since 5.0
*/
if ( ! function_exists( 'nectar_walker_nav_menu' ) ) {
function nectar_walker_nav_menu() {
class Nectar_Arrow_Walker_Nav_Menu extends Walker_Nav_Menu {
function display_element( $element, &$children_elements, $max_depth, $depth = 0, $args, &$output ) {
$id_field = $this->db_fields['id'];
global $nectar_options;
$theme_skin = ( ! empty( $nectar_options['theme-skin'] ) ) ? $nectar_options['theme-skin'] : 'original';
$header_format = ( ! empty( $nectar_options['header_format'] ) ) ? $nectar_options['header_format'] : 'default';
$dropdownArrows = ( ! empty( $nectar_options['header-dropdown-arrows'] ) && $header_format != 'left-header' ) ? $nectar_options['header-dropdown-arrows'] : 'inherit';
if ( $header_format === 'centered-menu-bottom-bar' ) {
$theme_skin = 'material';
}
if ( $theme_skin === 'material' ) {
$theme_skin = 'ascend';
}
$header_format = ( ! empty( $nectar_options['header_format'] ) ) ? $nectar_options['header_format'] : 'default';
// button styling
$button_style = get_post_meta( $element->$id_field, 'menu-item-nectar-button-style', true );
if ( ! empty( $button_style ) ) {
$element->classes[] = $button_style;
}
if ( ! empty( $children_elements[ $element->$id_field ] ) && $element->menu_item_parent == 0 && $theme_skin != 'ascend' && $header_format != 'left-header' && $dropdownArrows != 'dont_show' ||
! empty( $children_elements[ $element->$id_field ] ) && $element->menu_item_parent == 0 && $dropdownArrows === 'show' ) {
$element->title = $element->title . '<span class="sf-sub-indicator"><i class="fa fa-angle-down icon-in-menu"></i></span>';
$element->classes[] = 'sf-with-ul';
}
if ( ! empty( $children_elements[ $element->$id_field ] ) && $element->menu_item_parent != 0 && $header_format != 'left-header' ) {
$element->title = $element->title . '<span class="sf-sub-indicator"><i class="fa fa-angle-right icon-in-menu"></i></span>';
}
if ( empty( $button_style ) && $header_format === 'left-header' ) {
$element->title = '<span>' . $element->title . '</span>';
}
Walker_Nav_Menu::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
}
}
}
nectar_walker_nav_menu();
/**
* Add in description field into menu link output.
*
* @since 5.0
*/
if ( ! function_exists( 'nectar_description_walker_nav_menu' ) ) {
function nectar_description_walker_nav_menu( $item_output, $item, $depth, $args ) {
if ( 'off_canvas_nav' === $args->theme_location && $item->description ) {
$item_output = str_replace( $args->link_after . '</a>', $args->link_after . '</a><small class="nav_desc">' . wp_kses_post($item->description) . '</small>', $item_output );
}
return $item_output;
}
}
add_filter( 'walker_nav_menu_start_el', 'nectar_description_walker_nav_menu', 10, 4 );
/**
* Menu item style.
*
* @since 5.0
*/
if ( ! function_exists( 'nectar_nav_button_style' ) ) {
function nectar_nav_button_style( $output, $item, $depth, $args ) {
$item_id = $item->ID;
$name = 'menu-item-nectar-button-style';
$value = get_post_meta( $item_id, $name, true );
?>
<p class="description description-wide">
<label for="<?php echo esc_attr( $name ) . '-' . esc_attr( $item_id ); ?>">
<?php echo __( 'Menu Item Style', 'salient' ); ?> <br />
<select id="<?php echo esc_attr( $name ) . '-' . esc_attr( $item_id ); ?>" class="widefat edit-menu-item-target" name="<?php echo esc_attr( $name ) . '[' . esc_attr( $item_id ) . ']'; ?>">
<option value="" <?php selected( $value, '' ); ?>><?php echo esc_html__( 'Standard', 'salient' ); ?> </option>
<option value="button_solid_color" <?php selected( $value, 'button_solid_color' ); ?>><?php echo esc_html__( 'Button Accent Color', 'salient' ); ?> </option>
<option value="button_solid_color_2" <?php selected( $value, 'button_solid_color_2' ); ?>><?php echo esc_html__( 'Button Extra Color #1', 'salient' ); ?> </option>
<option value="button_bordered" <?php selected( $value, 'button_bordered' ); ?>><?php echo esc_html__( 'Button Bordered Accent Color', 'salient' ); ?> </option>
<option value="button_bordered_2" <?php selected( $value, 'button_bordered_2' ); ?>><?php echo esc_html__( 'Button Bordered Extra Color #1', 'salient' ); ?> </option>
</select>
</label>
</p>
<?php
}
}
add_action( 'wp_nav_menu_item_custom_fields', 'nectar_nav_button_style', 10, 4 );
$nectar_custom_menu_fields = array(
'menu-item-nectar-button-style' => '',
);
/**
* Menu item style update.
*
* @since 5.0
*/
function nectar_nav_button_style_update( $menu_id, $menu_item_db_id, $menu_item_args ) {
if( !function_exists('get_current_screen') ) {
return;
}
$current_screen = get_current_screen();
// fix auto add new pages to top nav
$on_post_type = ( $current_screen && isset( $current_screen->post_type ) && ! empty( $current_screen->post_type ) ) ? true : false;
global $nectar_custom_menu_fields;
if ( defined( 'DOING_AJAX' ) && DOING_AJAX || $on_post_type ) {
return;
}
check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
foreach ( $nectar_custom_menu_fields as $key => $label ) {
// Sanitize
if ( ! empty( $_POST[ $key ][ $menu_item_db_id ] ) ) {
// Do some checks here...
$value = sanitize_text_field( $_POST[ $key ][ $menu_item_db_id ] );
} else {
$value = null;
}
// Update
if ( ! is_null( $value ) ) {
update_post_meta( $menu_item_db_id, $key, $value );
} else {
delete_post_meta( $menu_item_db_id, $key );
}
}
}
add_action( 'wp_update_nav_menu_item', 'nectar_nav_button_style_update', 10, 3 );