public function actionCreate() { // 储存文章 if ($article = Yii::$app->request->post()) { $model = new Article(); $files = Fileupload::upload(); $article['img'] = isset($files[0]) ? $files[0] : './img/default.jpg'; $model->set_article_data($article); if ($model->save(false)) { return $this->render('create', ['msg' => '添加文章成功!']); } else { return $this->render('create', ['msg' => '添加文章失败,请刷新重试!']); } } else { return $this->render('create'); } }