File Content: class-vc-editor.php <?php /** * Common class for all editors. */ if ( ! defined( 'ABSPATH' ) ) { die( '-1' ); } /** * Base functionality for WpBakery editors. * * @since 7.4 */ abstract class Vc_Editor { /** * Post custom meta. * * @since 7.7 * @var array */ public $post_custom_meta; /** * Set post meta related to VC. * * @since 7.4 * @param WP_Post | null $post */ public function set_post_meta( $post ) { /** * Filter post custom meta related to our plugin. * * @since 7.7 * @param array $post_custom_meta * @param WP_Post $post */ $this->post_custom_meta = apply_filters( 'wpb_set_post_custom_meta', [], $post ); } } Submit