function og_ui_og_user_access_alter in Organic groups 7.2

Same name and namespace in other branches

1. 7 og_ui/og_ui.module \og_ui_og_user_access_alter()

Implements hook_og_user_access_alter().

Add a permission to pending users to unsubscribe form group.

File

og_ui/og_ui.module, line 851

Organic groups UI.

Code

function og_ui_og_user_access_alter(&$perms, $context) {
  if ($context['string'] != 'unsubscribe' || !empty($perm['unsubscribe'])) {
    return;
  }
  $group_type = $context['group_type'];
  $group = $context['group'];
  list($id) = entity_extract_ids($group_type, $group);
  $og_membership = og_get_membership($group_type, $id, 'user', $context['account']->uid);
  if (empty($og_membership) || $og_membership->state != OG_STATE_PENDING) {
    return;
  }

  // Allow user to unsubscribe.
  $perms['unsubscribe'] = TRUE;
}