/** * Updates an existing Video model. * If update is successful, the browser will be redirected to the 'view' page. * @param integer $id * @return mixed */ public function actionUpdate($id) { $model = $this->findModel($id); if ($model->load(Yii::$app->request->post()) && $model->save()) { //VideoTag::deleteAll(['video_id' => $model->id]); $tags = Yii::$app->request->post('Video')['tags']; foreach ($tags as &$arr) { $tagvid = new VideoTag(); $tagvid->created_by = Yii::$app->user->id; $tagvid->tag_id = $arr; $tagvid->video_id = $model->id; $tagvid->save(); } return $this->redirect(['view', 'id' => $model->id]); } else { return $this->render('update', ['model' => $model]); } }