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# File rss/maker/trackback.rb, line 28 def have_required_values? @value end
# File rss/maker/trackback.rb, line 32 def to_feed(feed, current) if current.respond_to?(:trackback_abouts) and have_required_values? about = current.class::TrackBackAbout.new setup_values(about) setup_other_elements(about) current.trackback_abouts << about end end