/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = Tasks::find(); $dataProvider = new ActiveDataProvider(['query' => $query]); $this->load($params); if (!$this->validate()) { // uncomment the following line if you do not want to return any records when validation fails // $query->where('0=1'); return $dataProvider; } $query->joinWith('user'); $query->andFilterWhere(['task_id' => $this->task_id, 'deadline' => $this->deadline]); $query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'description', $this->description])->andFilterWhere(['like', 'snapshot', $this->snapshot])->andFilterWhere(['like', 'priority', $this->priority])->andFilterWhere(['like', 'user.username', $this->user_id]); return $dataProvider; }