From 27f337d54faa72a4d14f26fbfa5b0a1d5c28d44c Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Sun, 13 Jun 2010 06:11:23 -0300
Subject: truncate documentation an examples added for :safe option

---
 actionpack/lib/action_view/helpers/text_helper.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'actionpack')

diff --git a/actionpack/lib/action_view/helpers/text_helper.rb b/actionpack/lib/action_view/helpers/text_helper.rb
index 700c0b9e3b..cefabd72aa 100644
--- a/actionpack/lib/action_view/helpers/text_helper.rb
+++ b/actionpack/lib/action_view/helpers/text_helper.rb
@@ -39,6 +39,7 @@ module ActionView
       # for a total length not exceeding <tt>:length</tt>.
       #
       # Pass a <tt>:separator</tt> to truncate +text+ at a natural break.
+      # Pass a <tt>:safe</tt> (which defaults to false) to escape or not the input. If :safe => true the input is not escaped.
       #
       # ==== Examples
       #
@@ -54,6 +55,15 @@ module ActionView
       #   truncate("And they found that many people were sleeping better.", :length => 25, :omission => '... (continued)')
       #   # => "And they f... (continued)"
       #
+      #   truncate("<p>Once upon a time in a world far far away</p>")
+      #   # => "&lt;p&gt;Once upon a time i..."
+      #
+      #   truncate("<p>Once upon a time in a world far far away</p>", :safe => true)
+      #   # => "<p>Once upon a time in a wo..."
+      #
+      #   truncate("<p>Once upon a time in a world far far away</p>".html_safe)
+      #   # => "<p>Once upon a time in a wo..."
+      #
       # You can still use <tt>truncate</tt> with the old API that accepts the
       # +length+ as its optional second and the +ellipsis+ as its
       # optional third parameter:
-- 
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