diff core/modules/field/src/FieldConfigAccessControlHandler.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/field/src/FieldConfigAccessControlHandler.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,32 @@
+<?php
+
+namespace Drupal\field;
+
+use Drupal\Core\Entity\EntityAccessControlHandler;
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Session\AccountInterface;
+
+/**
+ * Defines the access control handler for the field config entity type.
+ *
+ * @see \Drupal\field\Entity\FieldConfig
+ */
+class FieldConfigAccessControlHandler extends EntityAccessControlHandler {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
+    // Delegate access control to the underlying field storage config entity:
+    // the field config entity merely handles configuration for a particular
+    // bundle of an entity type, the bulk of the logic and configuration is with
+    // the field storage config entity. Therefore, if an operation is allowed on
+    // a certain field storage config entity, it should also be allowed for all
+    // associated field config entities.
+    // @see \Drupal\Core\Field\FieldDefinitionInterface
+    /** \Drupal\field\FieldConfigInterface $entity */
+    $field_storage_entity = $entity->getFieldStorageDefinition();
+    return $field_storage_entity->access($operation, $account, TRUE);
+  }
+
+}