/**
  * Delete employee dependents
  *
  * @param int $empNumber Employee number
  *
  * @return boolean true if successfully deleted, false otherwise
  */
 public function execute($request)
 {
     $empNumber = $request->getParameter('empNumber', false);
     $this->form = new EmployeeDependentsDeleteForm(array(), array('empNumber' => $empNumber), true);
     $this->form->bind($request->getParameter($this->form->getName()));
     if (!$this->IsActionAccessible($empNumber)) {
         $this->forward(sfConfig::get('sf_secure_module'), sfConfig::get('sf_secure_action'));
     }
     if ($this->form->isValid()) {
         if (!$empNumber) {
             throw new PIMServiceException("No Employee ID given");
         }
         $dependentsToDelete = $request->getParameter('chkdependentdel', array());
         if ($dependentsToDelete) {
             $service = new EmployeeService();
             $count = $service->deleteDependents($empNumber, $dependentsToDelete);
             $this->getUser()->setFlash('templateMessage', array('success', __(TopLevelMessages::DELETE_SUCCESS)));
         }
     }
     $this->redirect('pim/viewDependents?empNumber=' . $empNumber);
 }