/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = NewsGroup::find(); $dataProvider = new ActiveDataProvider(['query' => $query]); if (!($this->load($params) && $this->validate())) { return $dataProvider; } $query->andFilterWhere(['id' => $this->id, 'in_main_news' => $this->in_main_news]); $query->andFilterWhere(['like', 'name', $this->name]); return $dataProvider; }