code: public String getParamTabWpTimeWarp() {
  
          String result;
          if (m_userSettings.getTimeWarp() == CmsContextInfo.CURRENT_TIME) {
              result = "-";
          } else {
              result = CmsCalendarWidget.getCalendarLocalizedTime(
                  getLocale(),
                  getMessages(),
                  m_userSettings.getTimeWarp());
          }
          return result;
      }
docs: Get the "user timewparp" setting in form of a formatted date string.<p>
  
  If no timewarp has been chosen, a value "-" will be returned.<p>
  
  @return the "user timewarp" setting in form of a formatted date string