dd if=/dev/null of=/path/to/file
// and
dd if=/path/to/file of=/dev/null
$query->orFilterWhere(['like', 'name_file', $this->search_file])
$query->orFilterWhere(['like', 'type', $this->serach_file]);$query->orFilterWhere(['name_file' => $this->search_file])
$query->orFilterWhere('type' => $this->serach_file]);