path

# File actionpack/lib/action_dispatch/routing/redirection.rb, line 106
      def path(params, request)
        url_options = {
          protocol: request.protocol,
          host: request.host,
          port: request.optional_port,
          path: request.path,
          params: request.query_parameters
        }.merge! options

        if !params.empty? && url_options[:path].match(/%\{\w*\}/)
          url_options[:path] = (url_options[:path] % escape_path(params))
        end

        unless options[:host] || options[:domain]
          if relative_path?(url_options[:path])
            url_options[:path] = "/#{url_options[:path]}"
            url_options[:script_name] = request.script_name
          elsif url_options[:path].empty?
            url_options[:path] = request.script_name.empty? ? "/" : ""
            url_options[:script_name] = request.script_name
          end
        end

        ActionDispatch::Http::URL.url_for url_options
      end