/**
  * {@inheritdoc}
  */
 protected function checkAccess(EntityInterface $entity, $operation, $langcode, AccountInterface $account)
 {
     if ($operation == 'delete' && $entity->getFieldStorageDefinition()->isLocked()) {
         return FALSE;
     }
     return $account->hasPermission('administer ' . $entity->entity_type . ' fields');
 }
 /**
  * {@inheritdoc}
  */
 protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account)
 {
     if ($operation == 'delete') {
         $field_storage_entity = $entity->getFieldStorageDefinition();
         if ($field_storage_entity->isLocked()) {
             return AccessResult::forbidden()->addCacheableDependency($field_storage_entity);
         } else {
             return AccessResult::allowedIfHasPermission($account, 'administer ' . $entity->getTargetEntityTypeId() . ' fields')->addCacheableDependency($field_storage_entity);
         }
     }
     return AccessResult::allowedIfHasPermission($account, 'administer ' . $entity->getTargetEntityTypeId() . ' fields');
 }
 /**
  * {@inheritdoc}
  */
 protected function checkAccess(EntityInterface $entity, $operation, $langcode, AccountInterface $account)
 {
     if ($operation == 'delete') {
         $field_storage_entity = $entity->getFieldStorageDefinition();
         if ($field_storage_entity->isLocked()) {
             return AccessResult::forbidden()->cacheUntilEntityChanges($field_storage_entity);
         } else {
             return AccessResult::allowedIfHasPermission($account, 'administer ' . $entity->entity_type . ' fields')->cacheUntilEntityChanges($field_storage_entity);
         }
     }
     return AccessResult::allowedIfHasPermission($account, 'administer ' . $entity->entity_type . ' fields');
 }
  /**
   * {@inheritdoc}
   */
  public function cloneEntity(EntityInterface $field_config, EntityInterface $cloned_field_config, $properties = []) {
    /** @var \Drupal\field\Entity\FieldConfig $field_config */
    /** @var \Drupal\field\Entity\FieldConfig $cloned_field_config */
    /** @var \Drupal\field\Entity\FieldStorageConfig $cloned_field_storage */

    if ((!isset($properties['skip_storage']) || !$properties['skip_storage'])) {
      $cloned_field_storage = $field_config->getFieldStorageDefinition()->createDuplicate();
      $cloned_field_storage->set('field_name', $properties['id']);
      $cloned_field_storage->set('id', $properties['id'] . '.' . $cloned_field_storage->getTargetEntityTypeId());
      $cloned_field_storage->save();
    }
    unset($properties['skip_storage']);

    $properties['field_name'] = $properties['id'];
    $properties['id'] = $cloned_field_config->getTargetEntityTypeId() . '.' . $cloned_field_config->getTargetBundle() . '.' . $properties['id'];
    return parent::cloneEntity($field_config, $cloned_field_config, $properties);
  }
 /**
  * {@inheritdoc}
  */
 public function buildRow(EntityInterface $field_config)
 {
     /** @var \Drupal\field\FieldConfigInterface $field_config */
     $field_storage = $field_config->getFieldStorageDefinition();
     $route_parameters = array('field_config' => $field_config->id()) + FieldUI::getRouteBundleParameter($this->entityManager->getDefinition($this->targetEntityTypeId), $this->targetBundle);
     $row = array('id' => Html::getClass($field_config->getName()), 'data' => array('label' => $field_config->getLabel(), 'field_name' => $field_config->getName(), 'field_type' => array('data' => array('#type' => 'link', '#title' => $this->fieldTypeManager->getDefinitions()[$field_storage->getType()]['label'], '#url' => Url::fromRoute("entity.field_config.{$this->targetEntityTypeId}_storage_edit_form", $route_parameters), '#options' => array('attributes' => array('title' => $this->t('Edit field settings.')))))));
     // Add the operations.
     $row['data'] = $row['data'] + parent::buildRow($field_config);
     if ($field_storage->isLocked()) {
         $row['data']['operations'] = array('data' => array('#markup' => $this->t('Locked')));
         $row['class'][] = 'menu-disabled';
     }
     return $row;
 }