/**
  * @param Training $training
  * @param          $user
  *
  * @return bool
  */
 private function canEdit($training, $user)
 {
     if ($training->getTrainingDay()->getUser() == $user) {
         return true;
     }
     return false;
 }
 /**
  * @Route("/view/{id}")
  * @ParamConverter("training", class="TrainingScheduleBundle:Training")
  * @param Training $training
  *
  * @return \Symfony\Component\HttpFoundation\Response
  */
 public function viewAction(Training $training)
 {
     if ($training instanceof EnduranceTraining) {
         return $this->forward("TrainingScheduleBundle:EnduranceTraining:view", array('id' => $training->getId()));
     }
     if ($training instanceof StrengthTraining) {
         return $this->forward("TrainingScheduleBundle:StrengthTraining:view", array('id' => $training->getId()));
     }
 }