private static function getTwig()
{
if (!self::$twig) {
Twig_Autoloader::register();
$cache = Config::get('cache') ? __DIR__ . '/../../../../' . Config::get('cache') . '/' : false;
$loader = new Twig_Loader_Filesystem(__DIR__ . '/../../../../' . Config::get('views') . '/');
self::$twig = new Twig_Environment($loader, array('cache' => $cache, 'debug' => Config::get('debug')));
}
return self::$twig;
}
