/**
  * (non-PHPdoc)
  * @see IActionController::executeAction()
  */
 public function executeAction($parameters)
 {
     $userId = $this->_websoccer->getUser()->id;
     AbsencesDataService::confirmComeback($this->_websoccer, $this->_db, $userId);
     // success message
     $this->_websoccer->addFrontMessage(new FrontMessage(MESSAGE_TYPE_SUCCESS, $this->_i18n->getMessage("absence_return_success"), ""));
     return "office";
 }