public function actionUpdate($id)
 {
     // Find Model
     $model = CategoryService::findById($id);
     $model->setScenario("update");
     if ($model->load(Yii::$app->request->post(), "Category") && $model->validate()) {
         if (CategoryService::update($model)) {
             return AjaxUtil::generateSuccess(Yii::$app->cmgCoreMessage->getMessage(CoreGlobal::MESSAGE_REQUEST), $model);
         }
     }
     // Generate Errors
     $errors = AjaxUtil::generateErrorMessage($model);
     // Trigger Ajax Failure
     return AjaxUtil::generateFailure(Yii::$app->cmgCoreMessage->getMessage(CoreGlobal::ERROR_REQUEST), $errors);
 }
 public function actionUpdate($id, $type = null, $dropDown = false)
 {
     // Find Model
     $model = CategoryService::findById($id);
     // Update/Render if exist
     if (isset($model)) {
         $model->type = $type;
         $avatar = CmgFile::loadFile($model->avatar, 'Avatar');
         $model->setScenario('update');
         if ($model->load(Yii::$app->request->post(), 'Category') && $model->validate()) {
             if (CategoryService::update($model, $avatar)) {
                 return $this->redirect($this->returnUrl);
             }
         }
         $avatar = $model->avatar;
         return $this->render('@cmsgears/module-core/admin/views/category/update', ['model' => $model, 'avatar' => $avatar, 'dropDown' => $dropDown]);
     }
     // Model not found
     throw new NotFoundHttpException(Yii::$app->cmgCoreMessage->getMessage(CoreGlobal::ERROR_NOT_FOUND));
 }