public function deleteIdThumb($fileId)
 {
     $thumbs = new SPDOWNLOAD_BOL_FileThumb();
     $thumb = SPDOWNLOAD_BOL_FileThumbDao::getInstance()->getIdThumbDelete($fileId);
     if (!empty($thumb)) {
         foreach ($thumb as $key => $value) {
             $thumbs->id = $value->id;
             SPDOWNLOAD_BOL_FileThumbDao::getInstance()->delete($thumbs);
         }
     }
 }