docs: public String dialogButtonsContinue(String okAttrs, String cancelAttrs, String detailsAttrs) {
  
          if (CmsStringUtil.isEmptyOrWhitespaceOnly(detailsAttrs)) {
              detailsAttrs = "";
          } else {
              detailsAttrs += " ";
          }
          return dialogButtons(
              new int[] {BUTTON_OK, BUTTON_CANCEL, BUTTON_DETAILS},
              new String[] {okAttrs, cancelAttrs, detailsAttrs + "onclick=\"switchOutputFormat();\""});
      }