3 namespace Drupal\media;
5 use Drupal\Core\Access\AccessResult;
6 use Drupal\Core\Entity\EntityAccessControlHandler;
7 use Drupal\Core\Entity\EntityInterface;
8 use Drupal\Core\Session\AccountInterface;
11 * Defines an access control handler for the media entity.
13 class MediaAccessControlHandler extends EntityAccessControlHandler {
18 protected function checkAccess(EntityInterface $entity, $operation, AccountInterface $account) {
19 if ($account->hasPermission('administer media')) {
20 return AccessResult::allowed()->cachePerPermissions();
23 $is_owner = ($account->id() && $account->id() === $entity->getOwnerId());
26 $access_result = AccessResult::allowedIf($account->hasPermission('view media') && $entity->isPublished())
27 ->cachePerPermissions()
28 ->addCacheableDependency($entity);
29 if (!$access_result->isAllowed()) {
30 $access_result->setReason("The 'view media' permission is required and the media item must be published.");
32 return $access_result;
35 if ($account->hasPermission('update any media')) {
36 return AccessResult::allowed()->cachePerPermissions();
38 return AccessResult::allowedIf($account->hasPermission('update media') && $is_owner)
39 ->cachePerPermissions()
41 ->addCacheableDependency($entity);
44 if ($account->hasPermission('delete any media')) {
45 return AccessResult::allowed()->cachePerPermissions();
47 return AccessResult::allowedIf($account->hasPermission('delete media') && $is_owner)
48 ->cachePerPermissions()
50 ->addCacheableDependency($entity);
53 return AccessResult::neutral()->cachePerPermissions();
60 protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {
61 return AccessResult::allowedIfHasPermissions($account, ['administer media', 'create media'], 'OR');