public function renderToolModulesContentAction()
    {
        $melisKey = $this->params()->fromRoute('melisKey', '');
        $zoneConfig = $this->params()->fromRoute('zoneconfig', array());

        $modulesInfo = $this->getModuleSvc()->getModulesAndVersions();
        $modules = $this->getModules();
        //exclude MelisDemoCms cause it is SiteModule
        // it will complicate some default layout/layout of the melis-core
        unset($modules['MelisDemoCms']);
        unset($modulesInfo['MelisDemoCms']);

        $view = new ViewModel();

        $view->melisKey    = $melisKey;
        $view->modules     = $modules;
        $view->modulesInfo = $modulesInfo;

        return $view;
    }