docs: public String buttonHtml(CmsWorkplace wp) {
  
          if (!m_handler.isVisible(wp)) {
              return "";
          }
          String link = CmsToolManager.linkForToolPath(
              wp.getJsp(),
              getHandler().getPath(),
              getHandler().getParameters(wp));
          String onClic = "openPage('" + link + "');";
          return A_CmsHtmlIconButton.defaultButtonHtml(
              CmsHtmlIconButtonStyleEnum.BIG_ICON_TEXT,
              getId(),
              m_handler.getShortName(),
              m_handler.isEnabled(wp) ? m_handler.getHelpText() : m_handler.getDisabledHelpText(),
              m_handler.isEnabled(wp),
              m_handler.getIconPath(),
              m_handler.getConfirmationMessage(),
              onClic);
      }