<?php /** * Allow role names as an argument. * * @ingroup views_argument_handlers */ class views_handler_argument_users_roles extends views_handler_argument_many_to_one { function title_query() { $role_names = backdrop_map_assoc((array) $this->value); $roles = user_roles(); $roles = array_diff_key($roles, $role_names); return $roles; } }