# File rss/maker/1.0.rb, line 105
        def have_required_values?
          @url and @title and link and @maker.channel.have_required_values?
        end

# File rss/maker/1.0.rb, line 94
        def to_rss(rss)
          if @url
            image = RDF::Image.new(@url)
            set = setup_values(image)
            if set
              rss.image = image
              setup_other_elements(rss)
            end
          end
        end