vendor/sulu/sulu/src/Sulu/Component/DocumentManager/Subscriber/Behavior/Mapping/ChildrenSubscriber.php line 42

Open in your IDE?
  1. <?php
  3. /*
  4.  * This file is part of Sulu.
  5.  *
  6.  * (c) Sulu GmbH
  7.  *
  8.  * This source file is subject to the MIT license that is bundled
  9.  * with this source code in the file LICENSE.
  10.  */
  12. namespace Sulu\Component\DocumentManager\Subscriber\Behavior\Mapping;
  14. use Sulu\Component\DocumentManager\Behavior\Mapping\ChildrenBehavior;
  15. use Sulu\Component\DocumentManager\Event\HydrateEvent;
  16. use Sulu\Component\DocumentManager\Events;
  17. use Sulu\Component\DocumentManager\ProxyFactory;
  18. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  20. /**
  21.  * Set the children on the document.
  22.  */
  23. class ChildrenSubscriber implements EventSubscriberInterface
  24. {
  25.     /**
  26.      * @var ProxyFactory
  27.      */
  28.     private $proxyFactory;
  30.     public function __construct(ProxyFactory $proxyFactory)
  31.     {
  32.         $this->proxyFactory = $proxyFactory;
  33.     }
  35.     public static function getSubscribedEvents()
  36.     {
  37.         return [
  38.             Events::HYDRATE => 'handleHydrate',
  39.         ];
  40.     }
  42.     public function handleHydrate(HydrateEvent $event)
  43.     {
  44.         $document = $event->getDocument();
  46.         if (!$document instanceof ChildrenBehavior) {
  47.             return;
  48.         }
  50.         $accessor = $event->getAccessor();
  51.         $accessor->set('children', $this->proxyFactory->createChildrenCollection($document, $event->getOptions()));
  52.     }
  53. }