X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;f=web%2Fmodules%2Fcontrib%2Fentity_reference_revisions%2Fsrc%2FEntityReferenceRevisionsServiceProvider.php;fp=web%2Fmodules%2Fcontrib%2Fentity_reference_revisions%2Fsrc%2FEntityReferenceRevisionsServiceProvider.php;h=b5d33105a6637aca3b969b766c91edb02c023f1e;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hp=0000000000000000000000000000000000000000;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad;p=yaffs-website

diff --git a/web/modules/contrib/entity_reference_revisions/src/EntityReferenceRevisionsServiceProvider.php b/web/modules/contrib/entity_reference_revisions/src/EntityReferenceRevisionsServiceProvider.php
new file mode 100644
index 000000000..b5d33105a
--- /dev/null
+++ b/web/modules/contrib/entity_reference_revisions/src/EntityReferenceRevisionsServiceProvider.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Drupal\entity_reference_revisions;
+
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Core\DependencyInjection\ServiceProviderBase;
+use Symfony\Component\DependencyInjection\Definition;
+use Symfony\Component\DependencyInjection\Reference;
+
+/**
+ * Service Provider for Entity Reference Revisions.
+ */
+class EntityReferenceRevisionsServiceProvider extends ServiceProviderBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function alter(ContainerBuilder $container) {
+    $modules = $container->getParameter('container.modules');
+    if (isset($modules['hal'])) {
+      // Hal module is enabled, add our new normalizer for entity reference
+      // revision items.
+      $service_definition = new Definition('Drupal\entity_reference_revisions\Normalizer\EntityReferenceRevisionItemNormalizer', array(
+        new Reference('rest.link_manager'),
+        new Reference('serializer.entity_resolver'),
+      ));
+      // The priority must be higher than that of
+      // serializer.normalizer.entity_reference_item.hal in
+      // hal.services.yml.
+      $service_definition->addTag('normalizer', array('priority' => 20));
+      $container->setDefinition('serializer.normalizer.entity_reference_revision_item', $service_definition);
+    }
+  }
+
+}