* @param data The render data.
     * @param form The search form.
     */
    protected void searchPaging(final RenderData data, final SearchForm form) {
        RenderDataUtil.register(data, "badWordItems", badWordService.getBadWordList(badWordPager)); // page navi

        // restore from pager
        copyBeanToBean(badWordPager, form, op -> op.include("id"));
    }