File: /home/lucendi/www/wp-content/themes/divi/includes/builder/frontend-builder/view.php
<?php
/**
* Boots Frond End Builder App,
*
* @return Front End Builder wrap if main query, $content otherwise.
*/
function et_fb_app_boot( $content ) {
// Instances of React app
static $instances = 0;
// Don't boot the app if the builder is not in use
if ( ! et_pb_is_pagebuilder_used( get_the_ID() ) ) {
return $content;
}
$class = apply_filters( 'et_fb_app_preloader_class', 'et-fb-page-preloading' );
if ( '' !== $class ) {
$class = sprintf( ' class="%1$s"', esc_attr( $class ) );
}
// Only return React app wrapper for the main query.
if ( is_main_query() ) {
// Keep track of instances in case is_main_query() is true multiple times for the same page
// This happens in 2017 theme when multiple Divi enabled pages are assigned to Front Page Sections
$instances++;
$output = sprintf( '<div id="et-fb-app"%1$s></div>', $class );
if ( $instances > 1 ) {
// uh oh, we might have multiple React app in the same page, let's also add rendered content and deal with it later using JS
$output .= sprintf( '<div class="et_fb_fallback_content" style="display: none">%s</div>', $content );
// Stop shortcode object processor so that shortcode in the content are treated normaly.
et_fb_reset_shortcode_object_processing();
}
return $output;
}
// Stop shortcode object processor so that shortcode in the content are treated normaly.
et_fb_reset_shortcode_object_processing();
return $content;
}
add_filter( 'the_content', 'et_fb_app_boot', 1 );
/**
* Added frontend builder assets.
* Note: loading assets on head is way too early, computedVars returns undefined on header.
*
* @return void
*/
function et_fb_wp_footer() {
et_fb_enqueue_assets();
// TODO: this is specific to Audio Module and we should conditionally call it once we have
// $content set as an object, we can then to a check whether the audio module is
// present.
remove_all_filters( 'wp_audio_shortcode_library' );
remove_all_filters( 'wp_audio_shortcode' );
remove_all_filters( 'wp_audio_shortcode_class');
}
add_action( 'wp_footer', 'et_fb_wp_footer' );
/**
* Added frontend builder specific body class
* @todo load conditionally, only when the frontend builder is used
*
* @param array initial <body> classes
* @return array modified <body> classes
*/
function et_fb_add_body_class( $classes ) {
$classes[] = 'et-fb';
if ( is_rtl() && 'on' === et_get_option( 'divi_disable_translations', 'off' ) ) {
$classes[] = 'et-fb-no-rtl';
}
return $classes;
}
add_filter( 'body_class', 'et_fb_add_body_class' );