$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->andFilterWhere([ // 'id' => $this->id, // 'koef' => $this->koef, // ]); // // $query->andFilterWhere(['like', 'name', $this->name]); return $dataProvider; } }