src/EventSubscriber/ElExamSubscriber.php line 18

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Entity\ElExam;
  6. use App\Event\ElExamPreUpdateEvent;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. class ElExamSubscriber implements EventSubscriberInterface
  10. {
  11.     public static function getSubscribedEvents()
  12.     {
  13.         return [
  14.             ElExamPreUpdateEvent::NAME => 'onPreUpdate'
  15.         ];
  16.     }
  18.     public function onPreUpdate(ElExamPreUpdateEvent $event)
  19.     {
  20.         $object = $event->getObject();
  21.         $level = $object->getExamLevel();
  22.         switch($level) {
  23.             /*
  24.             case ElExam::EXAMLEVEL_TASK:
  25.                 $task = $object->getElTask();
  26.                 $topic = $task->getElLessionTopic();
  27.                 $lession = $topic->getElLession();
  28.                 $object->setElLesstionTopic($topic);
  29.                 $object->setElLession($lession);
  30.                 break;
  31.             case ElExam::EXAMLEVEL_LESSIONTOPIC:
  32.                 $topic = $object->getElLesstionTopic();
  33.                 $lession = $topic->getElLession();
  34.                 $object->setElTask(null);
  35.                 $object->setElLession($lession);
  36.                 break;
  37.             case ElExam::EXAMLEVEL_LESSION:
  38.                 $object->setElLesstionTopic(null);
  39.                 $object->setElTask(null);
  40.                 break;
  41.             case ElExam::EXAMLEVEL_COURSE:
  42.                 $object->setElLession(null);
  43.                 $object->setElLesstionTopic(null);
  44.                 $object->setElTask(null);
  45.                 break;
  46.             */
  47.             case ElExam::EXAMLEVEL_TASK:
  48.                 $object->setElLesstionTopic(null);
  49.                 $object->setElLession(null);
  50.                 $object->setElCourse(null);
  51.                 break;
  52.             case ElExam::EXAMLEVEL_LESSIONTOPIC:
  53.                 $object->setElTask(null);
  54.                 $object->setElLession(null);
  55.                 $object->setElCourse(null);
  56.                 break;
  57.             case ElExam::EXAMLEVEL_LESSION:
  58.                 $object->setElTask(null);
  59.                 $object->setElLesstionTopic(null);
  60.                 $object->setElCourse(null);
  61.                 break;
  62.             case ElExam::EXAMLEVEL_COURSE:
  63.                 $object->setElLession(null);
  64.                 $object->setElLesstionTopic(null);
  65.                 $object->setElTask(null);
  66.                 break;
  67.         }
  68.     }
  69. }