Markdown_Parser::_stripLinkDefinitions_callback PHP Method

    function _stripLinkDefinitions_callback($matches)
    {
        $link_id = strtolower($matches[1]);
        $this->urls[$link_id] = $matches[2];
        $this->titles[$link_id] =& $matches[3];
        return '';
        # String that will replace the block
    }