/** * Creates a new member. * If creation is successful, the browser will be redirected to the 'view' page. * @return mixed */ public function actionCreatemember($id) { $model = new Chatroom(); if ($model->load(Yii::$app->request->post())) { $model->SORT = $id; $model->PARENT = $id; $model->GROUP_ID = $id; $model->save(); return $this->redirect('index'); } else { return $this->renderAjax('_formmember', ['model' => $model]); } }