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<?php
/**
* General setup functions
*
* @package Salient WordPress Theme
* @subpackage helpers
* @version 10.5
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Add theme support.
*
* @since 2.0
*/
function nectar_add_theme_support() {
add_theme_support( 'post-formats', array( 'quote', 'video', 'audio', 'gallery', 'link' ) );
add_theme_support( 'post-thumbnails' );
add_theme_support( 'title-tag' );
add_theme_support( 'automatic-feed-links' );
// Add custom editor style.
add_editor_style( 'css/style-editor.css' );
}
add_action( 'after_setup_theme', 'nectar_add_theme_support' );
// Default WP video size.
global $content_width;
$content_width = 1080;
/**
* Site title.
*
* @since 7.0
*/
if ( ! function_exists( '_wp_render_title_tag' ) ) {
function nectar_theme_slug_render_title() { ?>
<title><?php wp_title( '|', true, 'right' ); ?></title>
<?php
}
add_action( 'wp_head', 'nectar_theme_slug_render_title' );
}
/**
* Add iFrame to allowed wp_kses_post tags
*
* @param string $tags Allowed tags, attributes, and/or entities.
* @param string $context Context to judge allowed tags by. Allowed values are 'post',
*
* @return mixed
*/
function nectar_custom_wpkses_post_tags( $tags, $context ) {
if ( 'post' === $context ) {
$tags['iframe'] = array(
'src' => true,
'height' => true,
'width' => true,
'frameborder' => true,
'allowfullscreen' => true,
);
}
return $tags;
}
add_filter( 'wp_kses_allowed_html', 'nectar_custom_wpkses_post_tags', 10, 2 );
/**
* Remove the lazy load class use in Jetpack.
* only called for specific elements which need the image
* present to calculate correctly - masonry, isotope etc.
*
* @since 8.0
*/
if ( ! function_exists( 'nectar_remove_lazy_load_functionality' ) ) {
function nectar_remove_lazy_load_functionality( $attr ) {
$attr['class'] .= ' skip-lazy';
return $attr;
}
}
/**
* Check for HTTPS
*
* @since 4.0
*/
$nectar_is_ssl = is_ssl();
if ( ! function_exists( 'nectar_ssl_check' ) ) {
function nectar_ssl_check( $src ) {
global $nectar_is_ssl;
if ( strpos( $src, 'http://' ) !== false && $nectar_is_ssl == true ) {
$converted_start = str_replace( 'http://', 'https://', $src );
return $converted_start;
} else {
return $src;
}
}
}
/**
* Helper to strip paragraph tags.
*
* @param string $content text to remove p tags from.
* @since 10.5
*/
function nectar_remove_p_tags( $content ) {
$content = preg_replace('/<p[^>]*>[\s| ]*<\/p>/', '', $content);
return $content;
}
/**
* Determine the Salient grid system.
*
* @since 10.6
*/
function nectar_use_flexbox_grid() {
if( class_exists( 'WPBakeryVisualComposerAbstract' ) &&
defined( 'SALIENT_VC_ACTIVE' ) &&
version_compare( WPB_VC_VERSION, '6.0.5', '>=' ) &&
defined( 'SALIENT_CORE_VERSION' ) &&
version_compare( SALIENT_CORE_VERSION, '1.2', '>=' ) ) {
/* Salient provides a modern flexbox grid system as of v10.6 as long
as the Salient core and Salient page builder plugins are up to date. */
$nectar_modern_grid_compat = true;
} else {
$nectar_modern_grid_compat = false;
}
return $nectar_modern_grid_compat;
}