word_wrap (ActionView::Helpers::TextHelper)

    # File lib/action_view/helpers/text_helper.rb, line 217
          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