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

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/field/src/FieldStorageConfigAccessControlHandler.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,33 @@
+<?php
+
+namespace Drupal\field;
+
+use Drupal\Core\Access\AccessResult;
+use Drupal\Core\Entity\EntityAccessControlHandler;
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Session\AccountInterface;
+
+/**
+ * Defines the access control handler for the field storage config entity type.
+ *
+ * @see \Drupal\field\Entity\FieldStorageConfig
+ */
+class FieldStorageConfigAccessControlHandler extends EntityAccessControlHandler {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
+    /** \Drupal\field\FieldStorageConfigInterface $entity */
+    if ($operation === 'delete') {
+      if ($entity->isLocked()) {
+        return AccessResult::forbidden()->addCacheableDependency($entity);
+      }
+      else {
+        return AccessResult::allowedIfHasPermission($account, 'administer ' . $entity->getTargetEntityTypeId() . ' fields')->addCacheableDependency($entity);
+      }
+    }
+    return AccessResult::allowedIfHasPermission($account, 'administer ' . $entity->getTargetEntityTypeId() . ' fields');
+  }
+
+}