public function actionCreate() { //储存视频 if ($video = Yii::$app->request->post()) { $model = new Article(); $files = Fileupload::upload(); $video['img'] = isset($files[0]) ? $files[0] : './img/default.jpg'; $model->set_video_data($video); if ($model->save(false)) { return $this->render('create', ['msg' => '添加视频成功!']); } else { return $this->render('create', ['msg' => '添加视频失败,请刷新重试!']); } } else { return $this->render('create'); } }