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Mini Shell
<?php
namespace WP_Rocket\ThirdParty\Plugins\PageBuilder;
use WP_Rocket\Admin\Options_Data;
use WP_Rocket\Event_Management\Subscriber_Interface;
use WP_Rocket\Engine\Optimization\DelayJS\HTML;
/**
* Compatibility file for Elementor plugin
*
* @since 3.3.1
* @author Remy Perona
*/
class Elementor implements Subscriber_Interface {
/**
* WP Rocket options.
*
* @var Options_Data
*/
private $options;
/**
* WP_Filesystem_Direct instance.
*
* @var \WP_Filesystem_Direct
*/
private $filesystem;
/**
* Delay JS HTML class.
*
* @var HTML
*/
private $delayjs_html;
/**
* Constructor
*
* @since 3.3.1
* @author Remy Perona
*
* @param Options_Data $options WP Rocket options.
* @param \WP_Filesystem_Direct $filesystem The Filesystem object.
* @param HTML $delayjs_html DelayJS HTML class.
*/
public function __construct( Options_Data $options, $filesystem, HTML $delayjs_html ) {
$this->options = $options;
$this->filesystem = $filesystem;
$this->delayjs_html = $delayjs_html;
}
/**
* Return an array of events that this subscriber wants to listen to.
*
* @since 3.3.1
* @author Remy Perona
*
* @return array
*/
public static function get_subscribed_events() {
if ( ! defined( 'ELEMENTOR_VERSION' ) ) {
return [];
}
return [
'wp_rocket_loaded' => 'remove_widget_callback',
'added_post_meta' => [ 'maybe_clear_cache', 10, 3 ],
'deleted_post_meta' => [ 'maybe_clear_cache', 10, 3 ],
'elementor/core/files/clear_cache' => 'clear_cache',
'update_option__elementor_global_css' => 'clear_cache',
'delete_option__elementor_global_css' => 'clear_cache',
'rocket_buffer' => [ 'add_fix_animation_script', 28 ],
];
}
/**
* Remove the callback to clear the cache on widget update
*
* @since 3.3.1
* @author Remy Perona
*
* @return void
*/
public function remove_widget_callback() {
remove_filter( 'widget_update_callback', 'rocket_widget_update_callback' );
}
/**
* Clears WP Rocket caches if the combine CSS option is active.
*
* @since 3.3.1
* @author Remy Perona
*
* @param int $meta_id The meta ID.
* @param int $object_id Object ID.
* @param string $meta_key Meta key.
* @return void
*/
public function maybe_clear_cache( $meta_id, $object_id, $meta_key ) {
if ( '_elementor_css' !== $meta_key ) {
return;
}
if ( ! $this->options->get( 'minify_concatenate_css' ) ) {
return;
}
$this->clear_cache();
}
/**
* Clear WP Rocket caches when Elementor changes the CSS
*
* @since 3.3.1
* @author Remy Perona
*
* @return void
*/
public function clear_cache() {
if ( ! $this->elementor_use_external_file() ) {
return;
}
rocket_clean_domain();
rocket_clean_minify( 'css' );
}
/**
* Checks whether elementor is set use external CSS file or not.
*
* @since 3.3.1
* @author Remy Perona
*
* @return bool
*/
private function elementor_use_external_file() {
return 'internal' !== get_option( 'elementor_css_print_method' );
}
/**
* Add Fix Elementor Pro animations script.
*
* @since 3.9.2
*
* @param string $html HTML content.
*
* @return string HTML with Fix Elementor Pro animations script.
*/
public function add_fix_animation_script( $html ) {
if ( ! $this->delayjs_html->is_allowed() ) {
return $html;
}
$pattern = '/<\/body*>/i';
$fix_elementor_animation_script = $this->filesystem->get_contents( rocket_get_constant( 'WP_ROCKET_PATH' ) . 'assets/js/elementor-animation.js' );
if ( false !== $fix_elementor_animation_script ) {
$html = preg_replace( $pattern, "<script>{$fix_elementor_animation_script}</script>$0", $html, 1 );
}
return $html;
}
}
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