public function callback_dismiss_notification() {
        if ( isset( $_POST['namespace'] ) || isset( $_POST['id'] ) ) {
            $namespace = $_POST['namespace'];
            $id = $_POST['id'];

			$n_class = get_class();
            $notify = new $n_class( $namespace );
            $notify->hide_notification( $id );
        }
        exit;
    }