Wallabag\CoreBundle\Twig\WallabagExtension::getFunctions PHP Method

    public function getFunctions()
    {
        return array(new \Twig_SimpleFunction('count_entries', [$this, 'countEntries']), new \Twig_SimpleFunction('count_tags', [$this, 'countTags']), new \Twig_SimpleFunction('display_stats', [$this, 'displayStats']));
    }