public function actionEditableCreator()
 {
     if (isset($_POST['Category'])) {
         $model = new Category();
         $model->attributes = $_POST['Category'];
         if ($model->save()) {
             echo CJSON::encode($model->getAttributes());
         } else {
             $errors = array_map(function ($v) {
                 return join(', ', $v);
             }, $model->getErrors());
             echo CJSON::encode(array('errors' => $errors));
         }
     } else {
         throw new CHttpException(400, 'Invalid request');
     }
 }