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

@@ -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]

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