getIdManager() ->generateNewHtmlIdForComponent(DropDownTag::TAG); $name = $tagAttributes->getValueAndRemoveIfPresent("name","unknown name"); $tagAttributes->addClassName("nav-item"); $tagAttributes->addClassName("dropdown"); /** * New namespace for data attribute */ $bootstrapNameSpace = Bootstrap::getDataNamespace(); $dataToggleAttribute = "data{$bootstrapNameSpace}-toggle"; $liHtml = $tagAttributes->toHtmlEnterTag("li"); return <<