atom_feed (ActionView::Helpers::AtomFeedHelper)

    # File lib/action_view/helpers/atom_feed_helper.rb, line 78
          def atom_feed(options = {}, &block)
            if options[:schema_date]
              options[:schema_date] = options[:schema_date].strftime("%Y-%m-%d") if options[:schema_date].respond_to?(:strftime)
            else
              options[:schema_date] = "2005" # The Atom spec copyright date
            end

            xml = options[:xml] || eval("xml", block.binding)
            xml.instruct!

            feed_opts = {"xml:lang" => options[:language] || "en-US", "xmlns" => 'http://www.w3.org/2005/Atom'}
            feed_opts.merge!(options).reject!{|k,v| !k.to_s.match(/^xml/)}

            xml.feed(feed_opts) do
              xml.id("tag:#{request.host},#{options[:schema_date]}:#{request.request_uri.split(".")[0]}")
              xml.link(:rel => 'alternate', :type => 'text/html', :href => options[:root_url] || (request.protocol + request.host_with_port))
              xml.link(:rel => 'self', :type => 'application/atom+xml', :href => options[:url] || request.url)

              yield AtomFeedBuilder.new(xml, self, options)
            end
          end