Contents

format :rss do
  attr_accessor :xml

  def initialize card, args
    super
    @xml = @parent ? @parent.xml : ::Builder::XmlMarkup.new
  end

  def show view, args
    view ||= :feed
    render! view, args
  end

  # FIXME: integrate this with common XML features when it is added
  view :feed, cache: :never do
    return "RSS feeds disabled" unless Cardio.config.rss_enabled
    begin
      @xml.instruct! :xml, version: "1.0", standalone: "yes"
      @xml.rss version: "2.0",
               "xmlns:content" => "http://purl.org/rss/1.0/modules/content/" do
        @xml.channel do
          @xml.title       render_feed_title
          @xml.description render_feed_description
          @xml.link        render_url
          render_feed_body
        end
      end
    rescue => e
      @xml.error "\n\nERROR rendering RSS: #{e.inspect}\n\n #{e.backtrace}"
    end
  end

  def raw_feed_items
    [card]
  end

  view :feed_body, cache: :never do
    raw_feed_items.each do |item|
      @xml.item do
        subformat(item).render! :feed_item
      end
    end
  end

  view :feed_title do
    Card::Rule.global_setting(:title) + " : " + card.name.gsub(/^\*/, "")
  end

  view :feed_item do
    @xml.title card.name
    add_name_context
    @xml.description render_feed_item_description
    @xml.pubDate pub_date
    @xml.link render_url
    @xml.guid render_url
  end

  def pub_date
    (card.updated_at || Time.zone.now).to_s(:rfc822)
    # updated_at fails on virtual
    # cards, because not all to_s's take args (just actual dates)
  end

  view :feed_item_description do
    render_open_content
  end

  view(:feed_description) { "" }
  view(:comment_box) { "" }
  view(:menu) { "" }

  view :open,         :titled, mod: All::Base::Format
  view :content,      :core,   mod: All::Base::Format
  view :open_content, :core,   mod: All::Base::Format
  view :closed,       :link,   mod: All::Base::Format
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
card-mod-format-0.11.4	set/all/rss.rb
card-mod-format-0.11.3	set/all/rss.rb
card-mod-format-0.11.2	set/all/rss.rb
card-mod-format-0.11.1	set/all/rss.rb
card-mod-format-0.11.0	set/all/rss.rb