protected function findModel($id) { if (($model = Newuser::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }
public function search($params) { $query = Newuser::find(); //数据提供 $dataProvider = new ActiveDataProvider(['query' => $query]); $this->load($params); if (!$this->validate()) { return $dataProvider; } $query->andFilterWhere(['id' => $this->id]); return $dataProvider; }