public static function update($request, $match)
    {
        $model = Pluf_Shortcuts_GetObjectOr404('User_Role', $match['id']);
        $form = Pluf_Shortcuts_GetFormForUpdateModel($model, $request->REQUEST, array());
        $model = $form->save();
        $request->user->setMessage(sprintf(__('Role data has been updated.'), (string) $model));
        return new Pluf_HTTP_Response_Json($model);
    }