is_preview_mode() ) { return; } $this->post_id = get_the_ID(); // Compatibility with Yoast SEO plugin when 'Removes unneeded query variables from the URL' enabled. // TODO: Move this code to `includes/compatibility.php`. if ( class_exists( 'WPSEO_Frontend' ) ) { remove_action( 'template_redirect', [ \WPSEO_Frontend::get_instance(), 'clean_permalink' ], 1 ); } // Disable the WP admin bar in preview mode. add_filter( 'show_admin_bar', '__return_false' ); add_action( 'wp_enqueue_scripts', function() { $this->enqueue_styles(); $this->enqueue_scripts(); } ); add_filter( 'the_content', [ $this, 'builder_wrapper' ], 999999 ); // Tell to WP Cache plugins do not cache this request. Utils::do_not_cache(); /** * Preview init. * * Fires on Elementor preview init, after Elementor preview has finished * loading but before any headers are sent. * * @since 1.0.0 * * @param Preview $this The current preview. */ do_action( 'elementor/preview/init', $this ); } /** * Retrieve post ID. * * Get the ID of the current post. * * @since 1.8.0 * @access public * * @return int Post ID. */ public function get_post_id() { return $this->post_id; } /** * Whether preview mode is active. * * Used to determine whether we are in the preview mode (iframe). * * @since 1.0.0 * @access public * * @return bool Whether preview mode is active. */ public function is_preview_mode() { if ( ! User::is_current_user_can_edit() ) { return false; } if ( ! isset( $_GET['elementor-preview'] ) ) { return false; } return true; } /** * Builder wrapper. * * Used to add an empty HTML wrapper for the builder, the javascript will add * the content later. * * @since 1.0.0 * @access public * * @return string HTML wrapper for the builder. */ public function builder_wrapper() { return '

'; } /** * Enqueue preview styles. * * Registers all the preview styles and enqueues them. * * Fired by `wp_enqueue_scripts` action. * * @since 1.0.0 * @access private */ private function enqueue_styles() { // Hold-on all jQuery plugins after all HTML markup render. wp_add_inline_script( 'jquery-migrate', 'jQuery.holdReady( true );' ); Plugin::$instance->frontend->enqueue_styles(); $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; $direction_suffix = is_rtl() ? '-rtl' : ''; wp_register_style( 'editor-preview', ELEMENTOR_ASSETS_URL . 'css/editor-preview' . $direction_suffix . $suffix . '.css', [], ELEMENTOR_VERSION ); wp_enqueue_style( 'editor-preview' ); /** * Preview enqueue styles. * * Fires after Elementor preview styles are enqueued. * * @since 1.0.0 */ do_action( 'elementor/preview/enqueue_styles' ); } /** * Enqueue preview scripts. * * Registers all the preview scripts and enqueues them. * * Fired by `wp_enqueue_scripts` action. * * @since 1.5.4 * @access private */ private function enqueue_scripts() { Plugin::$instance->frontend->register_scripts(); Plugin::$instance->frontend->enqueue_scripts(); Plugin::$instance->widgets_manager->enqueue_widgets_scripts(); $suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min'; wp_enqueue_script( 'elementor-inline-editor', ELEMENTOR_ASSETS_URL . 'lib/inline-editor/js/inline-editor' . $suffix . '.js', [], '', true ); /** * Preview enqueue scripts. * * Fires after Elementor preview scripts are enqueued. * * @since 1.5.4 */ do_action( 'elementor/preview/enqueue_scripts' ); } /** * Preview constructor. * * Initializing Elementor preview. * * @since 1.0.0 * @access public */ public function __construct() { add_action( 'template_redirect', [ $this, 'init' ], 0 ); } }