public function saveContent($model, $bodyModel)
 {
     $postDatas = Yii::$app->request->post();
     if ($model->load($postDatas) && $bodyModel->load($postDatas) && $model->validate() && $bodyModel->validate()) {
         $model->summary = $this->getSummary($model, $bodyModel);
         $transaction = LuLu::getDB()->beginTransaction();
         try {
             $model->save(false);
             $bodyModel->content_id = $model->id;
             $bodyModel->save();
             $transaction->commit();
             return $this->redirect(['index']);
         } catch (\Exception $e) {
             $transaction->rollBack();
             return false;
         }
     }
     return false;
 }