模块 RSS::SlashModel

# File rss-0.3.1/lib/rss/slash.rb, line 24
def append_features(klass)
  super

  return if klass.instance_of?(Module)
  klass.install_must_call_validator(SLASH_PREFIX, SLASH_URI)
  ELEMENT_INFOS.each do |name, type, *additional_infos|
    full_name = "#{SLASH_PREFIX}_#{name}"
    klass.install_text_element(full_name, SLASH_URI, "?",
                               full_name, type, name)
  end

  klass.module_eval do
    alias_method(:slash_hit_parades, :slash_hit_parade)
    undef_method(:slash_hit_parade)
    alias_method(:slash_hit_parade, :slash_hit_parade_content)
  end
end