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 media items.
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 $type = $entity->bundle();
24 $is_owner = ($account->id() && $account->id() === $entity->getOwnerId());
27 $access_result = AccessResult::allowedIf($account->hasPermission('view media') && $entity->isPublished())
28 ->cachePerPermissions()
29 ->addCacheableDependency($entity);
30 if (!$access_result->isAllowed()) {
31 $access_result->setReason("The 'view media' permission is required and the media item must be published.");
33 return $access_result;
36 if ($account->hasPermission('edit any ' . $type . ' media')) {
37 return AccessResult::allowed()->cachePerPermissions();
39 if ($account->hasPermission('edit own ' . $type . ' media') && $is_owner) {
40 return AccessResult::allowed()->cachePerPermissions()->cachePerUser()->addCacheableDependency($entity);
42 // @todo Deprecate this permission in
43 // https://www.drupal.org/project/drupal/issues/2925459.
44 if ($account->hasPermission('update any media')) {
45 return AccessResult::allowed()->cachePerPermissions();
47 if ($account->hasPermission('update media') && $is_owner) {
48 return AccessResult::allowed()->cachePerPermissions()->cachePerUser()->addCacheableDependency($entity);
50 return AccessResult::neutral("The following permissions are required: 'update any media' OR 'update own media' OR '$type: edit any media' OR '$type: edit own media'.")->cachePerPermissions();
53 if ($account->hasPermission('delete any ' . $type . ' media')) {
54 return AccessResult::allowed()->cachePerPermissions();
56 if ($account->hasPermission('delete own ' . $type . ' media') && $is_owner) {
57 return AccessResult::allowed()->cachePerPermissions()->cachePerUser()->addCacheableDependency($entity);
59 // @todo Deprecate this permission in
60 // https://www.drupal.org/project/drupal/issues/2925459.
61 if ($account->hasPermission('delete any media')) {
62 return AccessResult::allowed()->cachePerPermissions();
64 if ($account->hasPermission('delete media') && $is_owner) {
65 return AccessResult::allowed()->cachePerPermissions()->cachePerUser()->addCacheableDependency($entity);
67 return AccessResult::neutral("The following permissions are required: 'delete any media' OR 'delete own media' OR '$type: delete any media' OR '$type: delete own media'.")->cachePerPermissions();
70 return AccessResult::neutral()->cachePerPermissions();
77 protected function checkCreateAccess(AccountInterface $account, array $context, $entity_bundle = NULL) {
81 'create ' . $entity_bundle . ' media',
83 return AccessResult::allowedIfHasPermissions($account, $permissions, 'OR');