# File lib/action_view/helpers/text_helper.rb, line 220
      def word_wrap(text, *args)
        options = args.extract_options!
        unless args.blank?
          options[:line_width] = args[0] || 80
        end
        options.reverse_merge!(:line_width => 80)

        text.split("\n").collect do |line|
          line.length > options[:line_width] ? line.gsub(/(.{1,#{options[:line_width]}})(\s+|$)/, "\\1\n").strip : line
        end * "\n"
      end