gistfile1.rb

module ResultsHelper
  def make_table_row_for(result, rate)
    ret << []
    ret << content_tag(:tr) do
      content_tag(:th, rate.to_s.humanize)
      content_tag(:td) do
        pretty_number_to_currency method(rate, [:mean, :mathematical_mode, :lowest, :highest])
      end
    end
    return ret.join("\n")
  end
  
  def method(rate, methods)
    methods.each do |method|
      @result.send(rate).send(method)
    end
  end
end