Merge branch 'master' into active_model

Conflicts:
	activemodel/lib/active_model/core.rb
	activemodel/test/cases/state_machine/event_test.rb
	activemodel/test/cases/state_machine/state_transition_test.rb
	activerecord/lib/active_record/validations.rb
	activerecord/test/cases/validations/i18n_validation_test.rb
	activeresource/lib/active_resource.rb
	activeresource/test/abstract_unit.rb

1 files changed, 20 insertions, 20 deletions

diff --git a/activesupport/lib/active_support/time_with_zone.rb b/activesupport/lib/active_support/time_with_zone.rb
index aa448debda..069842c6c3 100644
--- a/activesupport/lib/active_support/time_with_zone.rb
+++ b/activesupport/lib/active_support/time_with_zone.rb
@@ -118,26 +118,6 @@ module ActiveSupport
     end
     alias_method :iso8601, :xmlschema
 
-    # Returns a JSON string representing the TimeWithZone. If ActiveSupport.use_standard_json_time_format is set to
-    # true, the ISO 8601 format is used.
-    #
-    # ==== Examples
-    #
-    #   # With ActiveSupport.use_standard_json_time_format = true
-    #   Time.utc(2005,2,1,15,15,10).in_time_zone.to_json
-    #   # => "2005-02-01T15:15:10Z"
-    #
-    #   # With ActiveSupport.use_standard_json_time_format = false
-    #   Time.utc(2005,2,1,15,15,10).in_time_zone.to_json
-    #   # => "2005/02/01 15:15:10 +0000"
-    def to_json(options = nil)
-      if ActiveSupport.use_standard_json_time_format
-        xmlschema.inspect
-      else
-        %("#{time.strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)}")
-      end
-    end
-
     def to_yaml(options = {})
       if options.kind_of?(YAML::Emitter)
         utc.to_yaml(options)
@@ -321,6 +301,26 @@ module ActiveSupport
     end
 
     private
+      # Returns a JSON string representing the TimeWithZone. If ActiveSupport.use_standard_json_time_format is set to
+      # true, the ISO 8601 format is used.
+      #
+      # ==== Examples
+      #
+      #   # With ActiveSupport.use_standard_json_time_format = true
+      #   Time.utc(2005,2,1,15,15,10).in_time_zone.to_json
+      #   # => "2005-02-01T15:15:10Z"
+      #
+      #   # With ActiveSupport.use_standard_json_time_format = false
+      #   Time.utc(2005,2,1,15,15,10).in_time_zone.to_json
+      #   # => "2005/02/01 15:15:10 +0000"
+      def rails_to_json(*)
+        if !ActiveSupport.respond_to?(:use_standard_json_time_format) || ActiveSupport.use_standard_json_time_format
+          xmlschema.inspect
+        else
+          %("#{time.strftime("%Y/%m/%d %H:%M:%S")} #{formatted_offset(false)}")
+        end
+      end
+
       def get_period_and_ensure_valid_local_time
         # we don't want a Time.local instance enforcing its own DST rules as well,
         # so transfer time values to a utc constructor if necessary