function nodeaccess_node_access in Nodeaccess 8

Same name and namespace in other branches

1. 8.2 nodeaccess.module \nodeaccess_node_access()
2. 7 nodeaccess.module \nodeaccess_node_access()

Implements hook_node_access().

File

./nodeaccess.module, line 262

Control access to site content based on the users and roles.

Code

function nodeaccess_node_access(NodeInterface $node, $op, $account) {
  $settings = \Drupal::configFactory()
    ->get('nodeaccess.settings');
  $role_map = $settings
    ->get('role_map');
  switch ($op) {
    case 'update':
    case 'delete':

      // If the node belongs to a deleted user.
      if ($account
        ->id() == 0 && $node
        ->getOwnerId() == 0) {

        // We check if the role has particular access to this node.
        $grants = _nodeaccess_get_grants($node);
        $anonymous_rid = $role_map[DRUPAL_ANONYMOUS_RID];

        // If anonymous has rights to this node, we allow them.
        if ($grants['rid'][$anonymous_rid]['grant_update'] && $op == 'update' || $grants['rid'][$anonymous_rid]['grant_delete'] && $op == 'delete') {
          return AccessResult::Allowed();
        }
        return AccessResult::forbidden();
      }
      break;
  }
}