# File lib/rss/maker/1.0.rb, line 207
207:         def have_required_values?
208:           super and @maker.channel.have_required_values?
209:         end

     # File lib/rss/maker/1.0.rb, line 195
195:         def to_feed(rss)
196:           if @url
197:             image = RDF::Image.new(@url)
198:             set = setup_values(image)
199:             if set
200:               rss.image = image
201:               set_parent(image, rss)
202:               setup_other_elements(rss, image)
203:             end
204:           end
205:         end

     # File lib/rss/maker/1.0.rb, line 216
216:         def required_variable_names
217:           %w(url title link)
218:         end

     # File lib/rss/maker/1.0.rb, line 212
212:         def variables
213:           super + ["link"]
214:         end