class EntityCreateAnyAccessCheck

Same name in other branches
  1. 9 core/lib/Drupal/Core/Entity/EntityCreateAnyAccessCheck.php \Drupal\Core\Entity\EntityCreateAnyAccessCheck
  2. 10 core/lib/Drupal/Core/Entity/EntityCreateAnyAccessCheck.php \Drupal\Core\Entity\EntityCreateAnyAccessCheck
  3. 11.x core/lib/Drupal/Core/Entity/EntityCreateAnyAccessCheck.php \Drupal\Core\Entity\EntityCreateAnyAccessCheck

Defines an access checker for creating an entity of any bundle.

Hierarchy

Expanded class hierarchy of EntityCreateAnyAccessCheck

1 string reference to 'EntityCreateAnyAccessCheck'
core.services.yml in core/core.services.yml
core/core.services.yml
1 service uses EntityCreateAnyAccessCheck
access_check.entity_create_any in core/core.services.yml
Drupal\Core\Entity\EntityCreateAnyAccessCheck

File

core/lib/Drupal/Core/Entity/EntityCreateAnyAccessCheck.php, line 14

Namespace

Drupal\Core\Entity
View source
class EntityCreateAnyAccessCheck implements AccessInterface {
    
    /**
     * The entity type manager.
     *
     * @var \Drupal\Core\Entity\EntityTypeManagerInterface
     */
    protected $entityTypeManager;
    
    /**
     * The entity type bundle info.
     *
     * @var \Drupal\Core\Entity\EntityTypeBundleInfoInterface
     */
    protected $entityTypeBundleInfo;
    
    /**
     * The key used by the routing requirement.
     *
     * @var string
     */
    protected $requirementsKey = '_entity_create_any_access';
    
    /**
     * Constructs a EntityCreateAnyAccessCheck object.
     *
     * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
     *   The entity type manager.
     * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
     *   The entity type bundle info.
     */
    public function __construct(EntityTypeManagerInterface $entity_type_manager, EntityTypeBundleInfoInterface $entity_type_bundle_info) {
        $this->entityTypeManager = $entity_type_manager;
        $this->entityTypeBundleInfo = $entity_type_bundle_info;
    }
    
    /**
     * Checks access to create an entity of any bundle for the given route.
     *
     * @param \Symfony\Component\Routing\Route $route
     *   The route to check against.
     * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
     *   The parameterized route.
     * @param \Drupal\Core\Session\AccountInterface $account
     *   The currently logged in account.
     *
     * @return \Drupal\Core\Access\AccessResultInterface
     *   The access result.
     */
    public function access(Route $route, RouteMatchInterface $route_match, AccountInterface $account) {
        $entity_type_id = $route->getRequirement($this->requirementsKey);
        $entity_type = $this->entityTypeManager
            ->getDefinition($entity_type_id);
        $access_control_handler = $this->entityTypeManager
            ->getAccessControlHandler($entity_type_id);
        // In case there is no "bundle" entity key, check create access with no
        // bundle specified.
        if (!$entity_type->hasKey('bundle')) {
            return $access_control_handler->createAccess(NULL, $account, [], TRUE);
        }
        $access = AccessResult::neutral();
        $bundles = array_keys($this->entityTypeBundleInfo
            ->getBundleInfo($entity_type_id));
        // Include list cache tag as access might change if more bundles are added.
        if ($entity_type->getBundleEntityType()) {
            $access->addCacheTags($this->entityTypeManager
                ->getDefinition($entity_type->getBundleEntityType())
                ->getListCacheTags());
            if (empty($route->getOption('_ignore_create_bundle_access'))) {
                // Check if the user is allowed to create new bundles. If so, allow
                // access, so the add page can show a link to create one.
                // @see \Drupal\Core\Entity\Controller\EntityController::addPage()
                $bundle_access_control_handler = $this->entityTypeManager
                    ->getAccessControlHandler($entity_type->getBundleEntityType());
                $access = $access->orIf($bundle_access_control_handler->createAccess(NULL, $account, [], TRUE));
                if ($access->isAllowed()) {
                    return $access;
                }
            }
        }
        // Check whether an entity of any bundle may be created.
        foreach ($bundles as $bundle) {
            $access = $access->orIf($access_control_handler->createAccess($bundle, $account, [], TRUE));
            // In case there is a least one bundle user can create entities for,
            // access is allowed.
            if ($access->isAllowed()) {
                break;
            }
        }
        return $access;
    }

}

Members

Title Sort descending Modifiers Object type Summary
EntityCreateAnyAccessCheck::$entityTypeBundleInfo protected property The entity type bundle info.
EntityCreateAnyAccessCheck::$entityTypeManager protected property The entity type manager.
EntityCreateAnyAccessCheck::$requirementsKey protected property The key used by the routing requirement.
EntityCreateAnyAccessCheck::access public function Checks access to create an entity of any bundle for the given route.
EntityCreateAnyAccessCheck::__construct public function Constructs a EntityCreateAnyAccessCheck object.

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