docs: private String calculateSearchLaunchUrl(RenderRequest request, RenderResponse response) {
          final HttpServletRequest httpRequest =
                  this.portalRequestUtils.getPortletHttpRequest(request);
          final IPortalUrlBuilder portalUrlBuilder =
                  this.portalUrlProvider.getPortalUrlBuilderByPortletFName(
                          httpRequest, "search", UrlType.ACTION);
          return portalUrlBuilder.getUrlString();
      }