to_xml (ActiveSupport::CoreExtensions::Array::Conversions)

    # File lib/active_support/core_ext/array/conversions.rb, line 29
            def to_xml(options = {})
              raise "Not all elements respond to to_xml" unless all? { |e| e.respond_to? :to_xml }

              options[:root]     ||= all? { |e| e.is_a?(first.class) && first.class.to_s != "Hash" } ? first.class.to_s.underscore.pluralize : "records"
              options[:children] ||= options[:root].singularize
              options[:indent]   ||= 2
              options[:builder]  ||= Builder::XmlMarkup.new(:indent => options[:indent])

              root     = options.delete(:root)
              children = options.delete(:children)

              options[:builder].instruct! unless options.delete(:skip_instruct)
              options[:builder].tag!(root.to_s.dasherize) { each { |e| e.to_xml(options.merge({ :skip_instruct => true, :root => children })) } }
            end