www.aleph1.co.uk Git - yaffs-website/blob - web/modules/contrib/entity/src/EntityPermissions.php

   1 <?php
   2
   3 namespace Drupal\entity;
   4
   5 use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
   6 use Drupal\Core\Entity\EntityTypeManagerInterface;
   7 use Symfony\Component\DependencyInjection\ContainerInterface;
   8
   9 /**
  10  * Generates entity permissions via their permission providers.
  11  *
  12  * @see \Drupal\entity\EntityPermissionProvider
  13  * @see \Drupal\entity\UncacheableEntityPermissionProvider
  14  */
  15 class EntityPermissions implements ContainerInjectionInterface {
  16
  17   /**
  18    * The entity type manager.
  19    *
  20    * @var \Drupal\Core\Entity\EntityTypeManagerInterface
  21    */
  22   protected $entityTypeManager;
  23
  24   /**
  25    * Constructs a new EntityPermissions object.
  26    *
  27    * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
  28    *   The entity type manager.
  29    */
  30   public function __construct(EntityTypeManagerInterface $entity_type_manager) {
  31     $this->entityTypeManager = $entity_type_manager;
  32   }
  33
  34   /**
  35    * {@inheritdoc}
  36    */
  37   public static function create(ContainerInterface $container) {
  38     return new static(
  39       $container->get('entity_type.manager')
  40     );
  41   }
  42
  43   /**
  44    * Builds a list of permissions for the participating entity types.
  45    *
  46    * @return array
  47    *   The permissions.
  48    */
  49   public function buildPermissions() {
  50     $permissions = [];
  51     /** @var \Drupal\Core\Entity\EntityTypeInterface[] $entity_types */
  52     foreach ($this->entityTypeManager->getDefinitions() as $entity_type) {
  53       if ($entity_type->hasHandlerClass('permission_provider')) {
  54         $permission_provider_class = $entity_type->getHandlerClass('permission_provider');
  55         $permission_provider = $this->entityTypeManager->createHandlerInstance($permission_provider_class, $entity_type);
  56         $permissions += $permission_provider->buildPermissions($entity_type);
  57       }
  58     }
  59
  60     return $permissions;
  61   }
  62
  63 }