/**
* Register global variables
*
* @param Twig_Environment $twig twig environment
* @return Twig_Environment twig environment
*/
private static function registerGlobalVariables($twig)
{
$twig->addGlobal("base_url", BASE_URL);
$twig->addGlobal("base_links_url", BASE_LINKS_URL);
$twig->addGlobal("base_view_url", BASE_VIEW_URL);
$twig->addGlobal("base_assets_url", BASE_ASSETS_URL);
$twig->addGlobal("site_name", SITE_NAME);
$twig->addGlobal("show_request_times", SHOW_REQUEST_TIMES);
$alerts = Controller::getAlerts();
if (!empty($alerts)) {
$twig->addGlobal("alerts", $alerts);
}
if (Installer::getDatabaseStatus() == Installer::DATABASE_STATUS_INSTALLED) {
$twig->addGlobal("visitor", User::getVisitor());
}
return $twig;
}
