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