setup_maker_elements

# File lib/rss/rss.rb, line 648
    def setup_maker_elements(parent)
      self.class.have_children_elements.each do |name, plural_name|
        if parent.respond_to?(plural_name)
          target = parent.__send__(plural_name)
          __send__(plural_name).each do |elem|
            elem.setup_maker(target)
          end
        end
      end
    end