/** * Creates a new Banner model. * If creation is successful, the browser will be redirected to the 'view' page. * @return mixed */ public function actionCreate() { $model = new Banner(); $model->time = date("Y-m-d H:i:s"); $model->position = $model->getLast(); $model->isdel = 0; $post = Yii::$app->request->post(); if (isset($post['Banner']['tags'])) { if (is_array($post['Banner']['tags'])) { $post['Banner']['tags'] = implode(",", $post['Banner']['tags']); } } $transaction = Yii::$app->db->beginTransaction(); try { if ($model->load($post) && $model->save()) { $model->updatePosition($model->position); $transaction->commit(); return $this->redirect(['view', 'id' => $model->id]); } else { $transaction->rollBack(); } } catch (Exception $e) { $transaction->rollBack(); } return $this->render('create', ['model' => $model]); }