From bf9b90a908235c9d0ce0c0466e3808619803bad8 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Sat, 2 Jul 2005 06:21:13 +0000
Subject: [PATCH] Adds the ability to include XML CDATA tags using Builder
 #1563 [Josh Knowles]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1598 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 actionpack/CHANGELOG                                  |  4 ++++
 .../lib/action_view/vendor/builder/xmlmarkup.rb       | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/actionpack/CHANGELOG b/actionpack/CHANGELOG
index 59fdffbcfa..5c1a8f460e 100644
--- a/actionpack/CHANGELOG
+++ b/actionpack/CHANGELOG
@@ -1,5 +1,9 @@
 *SVN*
 
+* Adds the ability to include XML CDATA tags using Builder #1563 [Josh Knowles]. Example:
+
+    xml.cdata! "some text" # => <![CDATA[some text]]>
+
 * Added evaluation of <SCRIPT> blocks in content returned to Ajax calls #1577 [Thomas Fuchs/court3nay]
 
 * Directly generate paths with a leading slash instead of tacking it on later.  #1543 [Nicholas Seckar]
diff --git a/actionpack/lib/action_view/vendor/builder/xmlmarkup.rb b/actionpack/lib/action_view/vendor/builder/xmlmarkup.rb
index 4f82704c20..b7e3b2d009 100644
--- a/actionpack/lib/action_view/vendor/builder/xmlmarkup.rb
+++ b/actionpack/lib/action_view/vendor/builder/xmlmarkup.rb
@@ -239,6 +239,17 @@ module Builder
 	[:version, :encoding, :standalone])
     end
 
+    # Surrounds the given text with a CDATA tag
+    #
+    # For example:
+    #
+    #   xml.cdata! "blah blah blah"
+    #       # => <![CDATA[blah blah blah]]>
+    def cdata!(text)
+      _ensure_no_block block_given?
+      _special("<![CDATA[", "]]>", text, nil)
+    end
+    
     private
 
     # NOTE: All private methods of a builder object are prefixed when