+static int client_set_facets_request(struct client *cl, ZOOM_connection link) {
+ int index = 0;
+ struct session_database *sdb = client_get_database(cl);
+ const char *opt_facet_term_sort = session_setting_oneval(sdb, PZ_TERMLIST_TERM_SORT);
+ const char *opt_facet_term_count = session_setting_oneval(sdb, PZ_TERMLIST_TERM_COUNT);
+ /* Disable when no count is set */
+ if (opt_facet_term_count == 0 || opt_facet_term_count[0] == '\0') {
+ yaz_log(YLOG_LOG, "Resetting ZOOM facets option to empty.");
+ ZOOM_connection_option_set(link, "facets", "");
+ return 0;
+ }
+ struct session *session = client_get_session(cl);
+ struct conf_service *service = session->service;
+ int num = service->num_metadata;
+ WRBUF wrbuf = wrbuf_alloc();
+ int first = 1;
+ yaz_log(YLOG_DEBUG, "Facet settings, sort: %s count: %s", opt_facet_term_sort, opt_facet_term_count);
+ for (index = 0; index < num; index++) {
+ struct conf_metadata *conf_meta = &service->metadata[index];
+ if (conf_meta->termlist) {
+ if (first)
+ first = 0;
+ else
+ wrbuf_puts(wrbuf, ",");
+ wrbuf_printf(wrbuf, "@attr 1=%s ", conf_meta->name);
+
+ if (opt_facet_term_sort && opt_facet_term_sort[0] != '\0') {
+ wrbuf_printf(wrbuf, " @attr 2=%s ", opt_facet_term_sort);
+ }
+ if (opt_facet_term_count && opt_facet_term_count[0] != '\0') {
+ wrbuf_printf(wrbuf, " @attr 3=%s ", opt_facet_term_count);