public function getFilters()
    {
        return array(
            'timeAgo' => new \Twig_Filter_Method($this, 'timeAgo'),
            'homeLink' => new \Twig_Filter_Method($this, 'homeLink'),
            'activeLink' => new \Twig_Filter_Method($this, 'activeLink'),
            'activeRoute' => new \Twig_Filter_Method($this, 'activeRoute'),
            'compareRoute' => new \Twig_Filter_Method($this, 'compareRoute'),
            'autoLink' => new \Twig_Filter_Method($this, 'autoLink')
        );
    }