/** * @param $params * @return ActiveDataProvider */ public function search($params) { $query = $this->finder->getUserQuery(); $dataProvider = new ActiveDataProvider(['query' => $query]); $query->andFilterWhere(['<>', 'username', 'root']); if (!($this->load($params) && $this->validate())) { return $dataProvider; } $query->andFilterWhere(['created_at' => $this->created_at])->andFilterWhere(['like', 'username', $this->username])->andFilterWhere(['like', 'email', $this->email])->andFilterWhere(['registration_ip' => $this->registration_ip]); return $dataProvider; }