docs: def sslPorts(self, req, tag):
          """
          Create and return a L{PortScrollingFragment} for the L{SSLPort} items
          in the site store.
          """
          f = PortScrollingFragment(
              self.store,
              SSLPort,
              (SSLPort.portNumber,
               SSLPort.interface,
               CertificateColumn(SSLPort.certificatePath),
               FactoryColumn(SSLPort.factory)))
          f.setFragmentParent(self)
          f.docFactory = webtheme.getLoader(f.fragmentName)
          return tag[f]