/**
* convert
*
* @param string $text
* @return string
*/
public static function convert($text)
{
if (empty(self::$parser)) {
self::$parser = new HyperDown();
self::$parser->hook('afterParseCode', array('Markdown', 'transerCodeClass'));
self::$parser->hook('beforeParseInline', array('Markdown', 'transerComment'));
}
return self::$parser->makeHtml($text);
}