Fixed form helpers to query Model#id_before_type_cast instead of Mode…

…l#id as a temporary workaround for Ruby 1.8.2 warnings #818 [DeLynn B]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@934 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

actionpack/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Fixed form helpers to query Model#id_before_type_cast instead of Model#id as a temporary workaround for Ruby 1.8.2 warnings #818 [DeLynn B]
+
 * Fixed TextHelper#markdown to use blank? instead of empty? so it can deal with nil strings passed #814 [Johan Sörensen]
 
 * Added TextHelper#simple_format as a non-dependency text presentation helper #814 [Johan Sörensen]

actionpack/lib/action_view/helpers/form_helper.rb

@@ -152,7 +152,7 @@ def initialize(object_name, method_name, template_object, local_binding = nil)
         @object_name, @method_name = object_name, method_name
         @template_object, @local_binding = template_object, local_binding
         if @object_name.sub!(/\[\]$/,"")
-          @auto_index = @template_object.instance_variable_get("@#{Regexp.last_match.pre_match}").id
+          @auto_index = @template_object.instance_variable_get("@#{Regexp.last_match.pre_match}").id_before_type_cast
         end
       end
 

actionpack/test/template/form_helper_test.rb

@@ -19,6 +19,7 @@ def setup
     def @post.errors() Class.new{ def on(field) field == "author_name" end }.new end
 
     def @post.id; 123; end
+    def @post.id_before_type_cast; 123; end
 
     @post.title       = "Hello World"
     @post.author_name = ""