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Diffstat (limited to 'actionpack/lib/action_view')
-rw-r--r-- | actionpack/lib/action_view/helpers/text_helper.rb | 5 |
1 files changed, 5 insertions, 0 deletions
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" |