Added Entity and Entity Reference Revisions which got dropped somewhere along the...

[yaffs-website] / web / modules / contrib / entity_reference_revisions / src / EntityReferenceRevisionsServiceProvider.php

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 (file)
index 0000000..65db785
--- /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('hal.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);
+    }
+  }
+
+}