Sulu\Bundle\CategoryBundle\Twig\CategoryTwigExtension::getFunctions PHP Метод

    public function getFunctions()
    {
        return [new \Twig_SimpleFunction('sulu_categories', [$this, 'getCategoriesFunction']), new \Twig_SimpleFunction('sulu_category_url', [$this, 'setCategoryUrlFunction']), new \Twig_SimpleFunction('sulu_category_url_append', [$this, 'appendCategoryUrlFunction']), new \Twig_SimpleFunction('sulu_category_url_clear', [$this, 'clearCategoryUrlFunction'])];
    }