# File lib/dragonfly/url_mapper.rb, line 22
    def params_for(path, query=nil)
      if path and md = path.match(url_regexp)
        params = Rack::Utils.parse_query(query)
        params_in_url.each_with_index do |var, i|
          value = md[i+1][1..-1] if md[i+1]
          params[var] = value && Utils.uri_unescape(value)
        end
        params
      end
    end