public addFilter ( $name, Twig_FilterInterface $filter ) | ||
$filter | Twig_FilterInterface |
$twig = new Twig_Environment($loader); $twig->addFilter(new Twig_Filter('truncate', function ($string, $length) { if (strlen($string) > $length) { return substr($string, 0, $length) . '...'; } else { return $string; } }));
$twig = new Twig_Environment($loader); $twig->addFilter(new Twig_Filter('uppercase', function ($string) { return strtoupper($string); }));These examples use the Twig template engine package library.