$hostItems->fromDatabaseObjects(Host::find("idUser =".$user->getId()), function ($host){
            $semantic = $this->jquery->semantic();
            $item= new HtmlItem("");
            $bt=$semantic->htmlButton("btnVirtualshosts","Virtualshosts");
            $bt->addIcon("snapchat ghost big link icon");
            $bt->getonClick("Display/host/".$host->getId(), "#content-container");
            $item->addImage($this->url->get("public/img/host.png"))->setSize("tiny");
            $item->addItemHeaderContent($host->getName(),$host->getIpv4(),$bt);
            return $item;
        });