function restart_search($conn) { $return['error'] = FALSE; $return['msg'] = ''; Asset_filter_list::delete_filters_from_session(); try { $filter_list = new Asset_filter_list($conn); $filter_list->store_filter_list_session(); } catch (Exception $e) { $return['error'] = TRUE; $return['msg'] = $e->getMessage(); } return $return; }