yaffs.net Git - yaffs-website/blob - web/core/modules/language/src/LanguageAccessControlHandler.php

   1 <?php
   2
   3 namespace Drupal\language;
   4
   5 use Drupal\Core\Access\AccessResult;
   6 use Drupal\Core\Entity\EntityAccessControlHandler;
   7 use Drupal\Core\Entity\EntityInterface;
   8 use Drupal\Core\Session\AccountInterface;
   9
  10 /**
  11  * Defines the access control handler for the language entity type.
  12  *
  13  * @see \Drupal\language\Entity\Language
  14  */
  15 class LanguageAccessControlHandler extends EntityAccessControlHandler {
  16
  17   /**
  18    * {@inheritdoc}
  19    */
  20   protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
  21     switch ($operation) {
  22       case 'view':
  23         return parent::checkAccess($entity, $operation, $account);
  24
  25       case 'update':
  26         /* @var \Drupal\Core\Language\LanguageInterface $entity */
  27         return AccessResult::allowedIf(!$entity->isLocked())->addCacheableDependency($entity)
  28           ->andIf(parent::checkAccess($entity, $operation, $account));
  29
  30       case 'delete':
  31         /* @var \Drupal\Core\Language\LanguageInterface $entity */
  32         return AccessResult::allowedIf(!$entity->isLocked())->addCacheableDependency($entity)
  33           ->andIf(AccessResult::allowedIf(!$entity->isDefault())->addCacheableDependency($entity))
  34           ->andIf(parent::checkAccess($entity, $operation, $account));
  35
  36       default:
  37         // No opinion.
  38         return AccessResult::neutral();
  39     }
  40   }
  41
  42 }