Advanced Search

Rails breakup long lines

/ Published in: Ruby
Save to your folder(s)

Expand | Embed | Plain Text

Copy this code and paste it in your HTML 
  1. def break_up_long_line(str, max)
  2.   counter = 0
  3.   new_text = ''
  4.   for i in 0...str.length
  5.     if str[i,1] =~ /\n/
  6.       counter = 0
  7.     else
  8.       counter = counter + 1
  9.     end
  10.     new_text << str[i,1]
  11.     if counter >= max && str[i,1] =~ /\s/
  12.       new_text << "\n"
  13.       counter = 0
  14.     end
  15.   end
  16.   new_text
  17. end

Report this snippet


Comments

RSS Icon Subscribe to comments

You need to login to post a comment.