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# File 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