public function search($params) { $query = User::find(); $dataProvider = new ActiveDataProvider(['query' => $query]); if (!($this->load($params) && $this->validate())) { return $dataProvider; } $query->andFilterWhere(['status' => $this->status, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at]); $query->andFilterWhere(['like', 'id', $this->id])->andFilterWhere(['like', 'email', $this->email])->andFilterWhere(['like', 'password', $this->password])->andFilterWhere(['like', 'username', $this->username]); return $dataProvider; }