src/EventSubscriber/QuestionSubscriber.php line 24

Open in your IDE?
  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Interfaces\UniqueElementInterface;
  6. use Pimcore\Event\DataObjectEvents;
  7. use Pimcore\Event\Model\DataObjectEvent;
  8. use Pimcore\Model\DataObject\Fieldcollection;
  9. use Pimcore\Model\DataObject\QuizQuestion;
  10. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  12. class QuestionSubscriber implements EventSubscriberInterface
  13. {
  14.     public static function getSubscribedEvents()
  15.     {
  16.         return [
  17.             DataObjectEvents::PRE_UPDATE => 'onPreUpdate',
  18.         ];
  19.     }
  21.     /**
  22.      * @param DataObjectEvent $event
  23.      */
  24.     public function onPreUpdate(DataObjectEvent $event)
  25.     {
  26.         $question = $event->getObject();
  28.         if (!$question instanceof QuizQuestion) {
  29.             return;
  30.         }
  33.         $answers = $question->getAnwsers() ?? new Fieldcollection();
  34.         $dataModified = false;
  36.         foreach ($answers->getItems() as $answer) {
  37.             if ($answer instanceof UniqueElementInterface) {
  38.                 if (empty($answer->getUniqueId())) {
  39.                     $answer->setUniqueId(uniqid());
  40.                     $dataModified = true;
  41.                 }
  42.             }
  44.             if ($dataModified == true) {
  45.                 $question->setAnwsers($answers);
  46.             }
  47.         }
  48.     }
  49. }