From c608ebeade50d3e87e750486e4949e8c3bdf1549 Mon Sep 17 00:00:00 2001 From: David Heinemeier Hansson Date: Tue, 21 Jun 2005 07:16:11 +0000 Subject: Added TextHelper#word_wrap(text, line_length = 80) #1449 [tuxie@dekadance.se] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1465 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- actionpack/lib/action_view/helpers/text_helper.rb | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'actionpack/lib/action_view/helpers') diff --git a/actionpack/lib/action_view/helpers/text_helper.rb b/actionpack/lib/action_view/helpers/text_helper.rb index a65a979343..5e1a2e66ce 100644 --- a/actionpack/lib/action_view/helpers/text_helper.rb +++ b/actionpack/lib/action_view/helpers/text_helper.rb @@ -65,6 +65,11 @@ module ActionView end end + # Word wrap long lines to line_width. + def word_wrap(text, line_width = 80) + text.gsub(/\n/, "\n\n").gsub(/(.{1,#{line_width}})(\s+|$)/, "\\1\n").strip + end + begin require "redcloth" -- cgit v1.2.3