/ Ruby
/
method

wrap

v2_6_3 - Show latest stable - Class: REXML::Text
wrap(string, width, addnewline=false)
public

No documentation available.

# File lib/rexml/text.rb, line 267
    def wrap(string, width, addnewline=false)
      # Recursively wrap string at width.
      return string if string.length <= width
      place = string.rindex(' ', width) # Position in string with last ' ' before cutoff
      if addnewline then
        return "\n" + string[0,place] + "\n" + wrap(string[place+1..-1], width)
      else
        return string[0,place] + "\n" + wrap(string[place+1..-1], width)
      end
    end