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

[yaffs-website] / web / modules / contrib / entity / src / Plugin / Derivative / EntityActionsDeriver.php

diff --git a/web/modules/contrib/entity/src/Plugin/Derivative/EntityActionsDeriver.php b/web/modules/contrib/entity/src/Plugin/Derivative/EntityActionsDeriver.php
new file mode 100644 (file)
index 0000000..568ad7e
--- /dev/null
+++ b/web/modules/contrib/entity/src/Plugin/Derivative/EntityActionsDeriver.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace Drupal\entity\Plugin\Derivative;
+
+use Drupal\Component\Plugin\Derivative\DeriverBase;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
+use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Derives local actions for entity types.
+ */
+class EntityActionsDeriver extends DeriverBase implements ContainerDeriverInterface {
+
+  /**
+   * The entity type manager.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * Constructs an entity local actions deriver.
+   *
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity type manager.
+   */
+  public function __construct(EntityTypeManagerInterface $entity_type_manager) {
+    $this->entityTypeManager = $entity_type_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, $base_plugin_id) {
+    return new static($container->get('entity_type.manager'));
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getDerivativeDefinitions($base_plugin_definition) {
+    if (!$this->derivatives) {
+      foreach ($this->entityTypeManager->getDefinitions() as $entity_type_id => $entity_type) {
+        $handlers = $entity_type->getHandlerClasses();
+        if (isset($handlers['local_action_provider'])) {
+          foreach ($handlers['local_action_provider'] as $class) {
+            /** @var \Drupal\entity\Menu\EntityLocalActionProviderInterface $handler */
+            $handler = $this->entityTypeManager->createHandlerInstance($class, $entity_type);
+            $this->derivatives += $handler->buildLocalActions($entity_type);
+          }
+        }
+      }
+    }
+    return $this->derivatives;
+  }
+
+}