protected function DateFormatAccessControlHandler::checkAccess in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/src/DateFormatAccessControlHandler.php \Drupal\system\DateFormatAccessControlHandler::checkAccess()

Performs access checks.

This method is supposed to be overwritten by extending classes that do their own custom access checking.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The entity for which to check access.

string $operation: The entity operation. Usually one of 'view', 'view label', 'update' or 'delete'.

\Drupal\Core\Session\AccountInterface $account: The user for which to check access.

Return value

\Drupal\Core\Access\AccessResultInterface The access result.

Overrides EntityAccessControlHandler::checkAccess

File

core/modules/system/src/DateFormatAccessControlHandler.php, line 25

Class

DateFormatAccessControlHandler

Defines the access control handler for the date format entity type.

Namespace

Drupal\system

Code

protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {

  // There are no restrictions on viewing the label of a date format.
  if ($operation === 'view label') {
    return AccessResult::allowed();
  }
  elseif (in_array($operation, [
    'update',
    'delete',
  ])) {
    if ($entity
      ->isLocked()) {
      return AccessResult::forbidden('The DateFormat config entity is locked.')
        ->addCacheableDependency($entity);
    }
    else {
      return parent::checkAccess($entity, $operation, $account)
        ->addCacheableDependency($entity);
    }
  }
  return parent::checkAccess($entity, $operation, $account);
}