/**
* Create a user-readable list of permissions from the given array.
*
- * @param $permissions Array of permission => bool (from $wgGroupPermissions items)
- * @param $revoke Array of permission => bool (from $wgRevokePermissions items)
- * @param $add Array of groups this group is allowed to add or true
- * @param $remove Array of groups this group is allowed to remove or true
- * @param $addSelf Array of groups this group is allowed to add to self or true
- * @param $removeSelf Array of group this group is allowed to remove from self or true
+ * @param array $permissions of permission => bool (from $wgGroupPermissions items)
+ * @param array $revoke of permission => bool (from $wgRevokePermissions items)
+ * @param array $add of groups this group is allowed to add or true
+ * @param array $remove of groups this group is allowed to remove or true
+ * @param array $addSelf of groups this group is allowed to add to self or true
+ * @param array $removeSelf of group this group is allowed to remove from self or true
* @return string List of all granted permissions, separated by comma separator
*/
private function formatPermissions( $permissions, $revoke, $add, $remove, $addSelf, $removeSelf ) {