public function getPageFeeds()
    {
        if (!$this->parser) {
            return;
        }

        $nodes = $this->parser->find('link');

        $feeds = array();

        $types = array(
            'application/rss+xml',
            'application/atom+xml',
            'text/xml',
        );

        foreach ($nodes as $node) {
            $type = strtolower($node->getAttribute('type'));

            if (in_array($type, $types)) {
                $feeds[] = $node->getAttribute('href');
            }
        }

        return $feeds;
    }