CACHE . 'twig/', 'auto_reload' => true, //'debug' => true )); $function = new Twig_SimpleFunction('getStyle', function ($i) { return getStyle($i); }); $twig->addFunction($function); $function = new Twig_SimpleFunction('getLink', function ($s) { return getLink($s); }); $twig->addFunction($function); $function = new Twig_SimpleFunction('hook', function ($hook) { global $hooks; $hooks->trigger($hook); }); $twig->addFunction($function); $filter = new Twig_SimpleFilter('urlencode', function ($s) { return urlencode($s); }); $twig->addFilter($filter);