def convert_url_name(value)
      url_name = convert_to_urlname(value.blank? ? name : value)
      if url_name.length < 3
        ('-' * (3 - url_name.length)) + url_name
      else
        url_name
      end
    end
def convert_url_name(value)
      url_name = convert_to_urlname(value.blank? ? name : value)
      if url_name.length < 3
        ('-' * (3 - url_name.length)) + url_name
      else
        url_name
      end
    end
Converts the given name into an url friendly string.

 Names shorter than 3 will be filled up with dashes,
 so it does not collidate with the language code.