public function actionItemcreate() { $model = new MItem(); if (\Yii::$app->request->isPost) { $model->load(\Yii::$app->request->post()); if ($model->save()) { return $this->redirect(['itemlist']); } else { U::W($model->getErrors()); } } return $this->render('itemcreate', ['model' => $model]); }