class BlockContentAccessControlHandler
Same name and namespace in other branches
- 11.x core/modules/block_content/src/BlockContentAccessControlHandler.php \Drupal\block_content\BlockContentAccessControlHandler
- 10 core/modules/block_content/src/BlockContentAccessControlHandler.php \Drupal\block_content\BlockContentAccessControlHandler
- 8.9.x core/modules/block_content/src/BlockContentAccessControlHandler.php \Drupal\block_content\BlockContentAccessControlHandler
Defines the access control handler for the custom block entity type.
Hierarchy
- class \Drupal\Core\Entity\EntityHandlerBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait
- class \Drupal\Core\Entity\EntityAccessControlHandler implements \Drupal\Core\Entity\EntityAccessControlHandlerInterface extends \Drupal\Core\Entity\EntityHandlerBase
- class \Drupal\block_content\BlockContentAccessControlHandler implements \Drupal\Core\Entity\EntityHandlerInterface extends \Drupal\Core\Entity\EntityAccessControlHandler
- class \Drupal\Core\Entity\EntityAccessControlHandler implements \Drupal\Core\Entity\EntityAccessControlHandlerInterface extends \Drupal\Core\Entity\EntityHandlerBase
Expanded class hierarchy of BlockContentAccessControlHandler
See also
\Drupal\block_content\Entity\BlockContent
1 file declares its use of BlockContentAccessControlHandler
- BlockContentAccessHandlerTest.php in core/
modules/ block_content/ tests/ src/ Kernel/ BlockContentAccessHandlerTest.php
File
-
core/
modules/ block_content/ src/ BlockContentAccessControlHandler.php, line 21
Namespace
Drupal\block_contentView source
class BlockContentAccessControlHandler extends EntityAccessControlHandler implements EntityHandlerInterface {
/**
* The event dispatcher.
*
* @var \Symfony\Contracts\EventDispatcher\EventDispatcherInterface
*/
protected $eventDispatcher;
/**
* BlockContentAccessControlHandler constructor.
*
* @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
* The entity type.
* @param \Symfony\Contracts\EventDispatcher\EventDispatcherInterface $dispatcher
* The event dispatcher.
*/
public function __construct(EntityTypeInterface $entity_type, EventDispatcherInterface $dispatcher) {
parent::__construct($entity_type);
$this->eventDispatcher = $dispatcher;
}
/**
* {@inheritdoc}
*/
public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
return new static($entity_type, $container->get('event_dispatcher'));
}
/**
* {@inheritdoc}
*/
protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
if ($operation === 'view') {
$access = AccessResult::allowedIf($entity->isPublished())
->orIf(AccessResult::allowedIfHasPermission($account, 'administer blocks'));
}
else {
$access = parent::checkAccess($entity, $operation, $account);
}
// Add the entity as a cacheable dependency because access will at least be
// determined by whether the block is reusable.
$access->addCacheableDependency($entity);
/** @var \Drupal\block_content\BlockContentInterface $entity */
if ($entity->isReusable() === FALSE) {
if (!$entity instanceof DependentAccessInterface) {
throw new \LogicException("Non-reusable block entities must implement \\Drupal\\block_content\\Access\\DependentAccessInterface for access control.");
}
$dependency = $entity->getAccessDependency();
if (empty($dependency)) {
// If an access dependency has not been set let modules set one.
$event = new BlockContentGetDependencyEvent($entity);
$this->eventDispatcher
->dispatch($event, BlockContentEvents::BLOCK_CONTENT_GET_DEPENDENCY);
$dependency = $event->getAccessDependency();
if (empty($dependency)) {
return AccessResult::forbidden("Non-reusable blocks must set an access dependency for access control.");
}
}
/** @var \Drupal\Core\Entity\EntityInterface $dependency */
$access = $access->andIf($dependency->access($operation, $account, TRUE));
}
return $access;
}
}
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