nokogiri_template_handler.rb

 
module ActionView
  module Template::Handlers
    class Nokogiri
       # Default format used by Builder.
      class_attribute :default_format
      self.default_format = Mime::XML
 
      def call template
        require 'nokogiri'
        <<-eotemplate
builder = ::Nokogiri::XML::Builder.new do |xml|
  #{template.source}
end
builder.to_xml
        eotemplate
      end
    end
  end
end
 
ActionView::Template.register_template_handler :nokogiri,
  ActionView::Template::Handlers::Nokogiri.new

updated for rails 3.1