response[ $file ] ) ) { $package = $transient->response[ $file ]->package ?? ''; if ( $package && 'downloads.wordpress.org' !== wp_parse_url( $package, PHP_URL_HOST ) ) { unset( $transient->response[ $file ] ); } } return $transient; } public static function clear() {} public static function manual_check() { if ( ! current_user_can( 'update_plugins' ) ) { return new WP_Error( 'permission', __( 'Access denied.', 'refmora' ) ); } wp_update_plugins(); return __( 'WordPress update check requested. Open Dashboard → Updates to review available releases.', 'refmora' ); } }