'; } // Add meta boxes for specific pages that we want to refresh. add_action( 'add_meta_boxes', function () { // All post types. $all_post_types = get_post_types(); // Loop through all the post types. foreach ( $all_post_types as $post_type => $post_key ) { // Get the post type attributes. $post_type_attributes = get_post_type_object( $post_type ); // The post types public attribute. $post_type_is_public = $post_type_attributes->public; // Only add the box if the post type is public and we're not excluding // the post type. if ( $post_type_is_public && ! in_array( $post_type, WP_FORCE_REFRESH_EXCLUDE_FROM_POST_TYPES, true ) ) { // Add the box. add_meta_box( 'force_refresh_specific_page_refresh', 'Force Refresh', __NAMESPACE__ . '\\force_refresh_specific_page_refresh_html', $post_type, 'side' ); } } } );