def self.append_features(klass)
super
name = "#{RSS::TRACKBACK_PREFIX}_ping"
klass.add_need_initialize_variable(name)
klass.add_other_element(name)
klass.module_eval(<<-EOC, __FILE__, __LINE__+1)
attr_accessor :#{name}
def setup_#{name}(rss, current)
if #{name} and current.respond_to?(:#{name}=)
current.#{name} = #{name}
end
end
EOC
name = "#{RSS::TRACKBACK_PREFIX}_abouts"
klass.add_need_initialize_variable(name, "make_#{name}")
klass.add_other_element(name)
klass.module_eval(<<-EOC, __FILE__, __LINE__+1)
attr_accessor :#{name}
def make_#{name}
self.class::TrackBackAbouts.new(self)
end
def setup_#{name}(rss, current)
@#{name}.to_rss(rss, current)
end
EOC
end