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; }