vendor/sulu/sulu/src/Sulu/Component/DocumentManager/Subscriber/Phpcr/FindSubscriber.php line 82

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  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\Phpcr;
  14. use Sulu\Component\DocumentManager\Event\ConfigureOptionsEvent;
  15. use Sulu\Component\DocumentManager\Event\FindEvent;
  16. use Sulu\Component\DocumentManager\Event\HydrateEvent;
  17. use Sulu\Component\DocumentManager\Events;
  18. use Sulu\Component\DocumentManager\Exception\DocumentManagerException;
  19. use Sulu\Component\DocumentManager\Exception\DocumentNotFoundException;
  20. use Sulu\Component\DocumentManager\MetadataFactoryInterface;
  21. use Sulu\Component\DocumentManager\NodeManager;
  22. use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  23. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  25. /**
  26. * This class is responsible for finding documents.
  27. */
  28. class FindSubscriber implements EventSubscriberInterface
  29. {
  30. /**
  31. * @var MetadataFactoryInterface
  32. */
  33. private $metadataFactory;
  35. /**
  36. * @var NodeManager
  37. */
  38. private $nodeManager;
  40. /**
  41. * @var EventDispatcherInterface
  42. */
  43. private $eventDispatcher;
  45. public function __construct(
  46. MetadataFactoryInterface $metadataFactory,
  47. NodeManager $nodeManager,
  48. EventDispatcherInterface $eventDispatcher
  49. ) {
  50. $this->metadataFactory = $metadataFactory;
  51. $this->nodeManager = $nodeManager;
  52. $this->eventDispatcher = $eventDispatcher;
  53. }
  55. public static function getSubscribedEvents()
  56. {
  57. return [
  58. Events::FIND => ['handleFind', 500],
  59. Events::CONFIGURE_OPTIONS => 'configureOptions',
  60. ];
  61. }
  63. public function configureOptions(ConfigureOptionsEvent $event)
  64. {
  65. $options = $event->getOptions();
  66. $options->setDefaults([
  67. 'type' => null,
  68. ]);
  69. }
  71. /**
  72. * @throws DocumentManagerException
  73. * @throws DocumentNotFoundException
  74. */
  75. public function handleFind(FindEvent $event)
  76. {
  77. $options = $event->getOptions();
  78. $aliasOrClass = $options['type'];
  79. $node = $this->nodeManager->find($event->getId());
  81. $hydrateEvent = new HydrateEvent($node, $event->getLocale(), $options);
  82. $this->eventDispatcher->dispatch($hydrateEvent, Events::HYDRATE);
  83. $document = $hydrateEvent->getDocument();
  85. if ($aliasOrClass) {
  86. $this->checkAliasOrClass($aliasOrClass, $document);
  87. }
  89. $event->setDocument($hydrateEvent->getDocument());
  90. }
  92. private function checkAliasOrClass($aliasOrClass, $document)
  93. {
  94. if ($this->metadataFactory->hasAlias($aliasOrClass)) {
  95. $class = $this->metadataFactory->getMetadataForAlias($aliasOrClass)->getClass();
  96. } elseif (!\class_exists($aliasOrClass)) {
  97. throw new DocumentManagerException(\sprintf(
  98. 'Unknown class specified and no alias exists for "%s", known aliases: "%s"',
  99. $aliasOrClass, \implode('", "', $this->metadataFactory->getAliases())
  100. ));
  101. } else {
  102. $class = $aliasOrClass;
  103. }
  105. if (\get_class($document) !== $class) {
  106. throw new DocumentNotFoundException(\sprintf(
  107. 'Requested document of type "%s" but got document of type "%s"',
  108. $aliasOrClass,
  109. \get_class($document)
  110. ));
  111. }
  112. }
  113. }