public function executeSave_bost_group(sfWebRequest $request)
 {
     $request->setRequestFormat('json');
     $user = $this->getUser()->getAttribute(sfConfig::get('app_session_current_user'), null);
     $bost_id = $request->getParameter('bostId');
     $rowId = $request->getParameter('rowId');
     if ($user != null) {
         $row = DetalleGrupoTrabajoScPeer::retrieveByPK($rowId);
         if (is_object($row)) {
             if ($bost_id == "none") {
                 $row->setBostId(0);
             } else {
                 $row->setBostId($bost_id);
             }
             $row->save();
             return sfView::SUCCESS;
         } else {
             return sfView::ERROR;
         }
     } else {
         return sfView::ERROR;
     }
 }