name : custom-background.php <?php /** * Custom background script. * * This file is deprecated, use 'wp-admin/includes/class-custom-background.php' instead. * * @deprecated 5.3.0 * @package WordPress * @subpackage Administration */ _deprecated_file( basename( __FILE__ ), '5.3.0', 'wp-admin/includes/class-custom-background.php' ); /** Custom_Background class */ require_once ABSPATH . 'wp-admin/includes/class-custom-background.php';