# 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