public function deleteAction(Request $request)
    {
        $siterootId = $request->get('id');

        $siterootManager = $this->get('phlexible_siteroot.siteroot_manager');

        $siteroot = $siterootManager->find($siterootId);
        $siterootManager->deleteSiteroot($siteroot);

        return new ResultResponse(true, 'Siteroot deleted.');
    }