$query, 'sort' =>[ 'defaultOrder' => [ 'created_at' => SORT_DESC ] ] ]); $this->load($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->orFilterWhere([ 'like', 'ticket_type_name' , $this->searchTerm, ]); $query->orFilterWhere([ 'like', 'customer_name' , $this->searchTerm, ]); $query->orFilterWhere([ 'like', 'card_number' , $this->searchTerm, ]); $query->orFilterWhere([ 'like', 'key_number' , $this->searchTerm, ]); return $dataProvider; } }