Extended maintenance of Ruby versions 1.8.7 and 1.9.2 ended on July 31, 2014. Read more
# File rss/maker/atom.rb, line 84 def to_feed(feed, current) category = feed.class::Category.new set = setup_values(category) if set current.categories << category set_parent(category, current) setup_other_elements(feed) else raise NotSetError.new(self.class.not_set_name, not_set_required_variables) end end