www.aleph1.co.uk Git - yaffs-website/blob - web/modules/contrib/entity_reference_revisions/src/EntityReferenceRevisionsServiceProvider.php

   1 <?php
   2
   3 namespace Drupal\entity_reference_revisions;
   4
   5 use Drupal\Core\DependencyInjection\ContainerBuilder;
   6 use Drupal\Core\DependencyInjection\ServiceProviderBase;
   7 use Symfony\Component\DependencyInjection\Definition;
   8 use Symfony\Component\DependencyInjection\Reference;
   9
  10 /**
  11  * Service Provider for Entity Reference Revisions.
  12  */
  13 class EntityReferenceRevisionsServiceProvider extends ServiceProviderBase {
  14
  15   /**
  16    * {@inheritdoc}
  17    */
  18   public function alter(ContainerBuilder $container) {
  19     $modules = $container->getParameter('container.modules');
  20     if (isset($modules['hal'])) {
  21       // Hal module is enabled, add our new normalizer for entity reference
  22       // revision items.
  23       $service_definition = new Definition('Drupal\entity_reference_revisions\Normalizer\EntityReferenceRevisionItemNormalizer', array(
  24         new Reference('hal.link_manager'),
  25         new Reference('serializer.entity_resolver'),
  26       ));
  27       // The priority must be higher than that of
  28       // serializer.normalizer.entity_reference_item.hal in
  29       // hal.services.yml.
  30       $service_definition->addTag('normalizer', array('priority' => 20));
  31       $container->setDefinition('serializer.normalizer.entity_reference_revision_item', $service_definition);
  32     }
  33   }
  34
  35 }