Issue #2046987 by damiankloip: Inject dependencies into EntityDeriver derivative class.

core/lib/Drupal/Core/Entity/Plugin/DataType/Deriver/EntityDeriver.php

@@ -7,12 +7,14 @@
 
 namespace Drupal\Core\Entity\Plugin\DataType\Deriver;
 
-use Drupal\Component\Plugin\Derivative\DerivativeInterface;
+use Drupal\Core\Entity\EntityManager;
+use Drupal\Core\Plugin\Discovery\ContainerDerivativeInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Provides data type plugins for each existing entity type and bundle.
  */
-class EntityDeriver implements DerivativeInterface {
+class EntityDeriver implements ContainerDerivativeInterface {
 
   /**
    * List of derivative definitions.
@@ -21,6 +23,43 @@ class EntityDeriver implements DerivativeInterface {
    */
   protected $derivatives = array();
 
+  /**
+   * The base plugin ID this derivative is for.
+   *
+   * @var string
+   */
+  protected $basePluginId;
+
+  /**
+   * The entity manager.
+   *
+   * @var \Drupal\Core\Entity\EntityManager
+   */
+  protected $entityManager;
+
+  /**
+   * Constructs an EntityDeriver object.
+   *
+   * @param string $base_plugin_id
+   *   The base plugin ID.
+   * @param \Drupal\Core\Entity\EntityManager $entity_manager
+   *   The entity manager.
+   */
+  public function __construct($base_plugin_id, EntityManager $entity_manager) {
+    $this->basePluginId = $base_plugin_id;
+    $this->entityManager = $entity_manager;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, $base_plugin_id) {
+    return new static(
+      $base_plugin_id,
+      $container->get('plugin.manager.entity')
+    );
+  }
+
   /**
    * {@inheritdoc}
    */
@@ -41,7 +80,7 @@ class EntityDeriver implements DerivativeInterface {
     // Also keep the 'entity' defined as is.
     $this->derivatives[''] = $base_plugin_definition;
     // Add definitions for each entity type and bundle.
-    foreach (entity_get_info() as $entity_type => $info) {
+    foreach ($this->entityManager->getDefinitions() as $entity_type => $info) {
       $this->derivatives[$entity_type] = array(
         'label' => $info['label'],
         'class' => $info['class'],