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-rw-r--r--actionpack/lib/action_controller/model_naming.rb12
1 files changed, 12 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/model_naming.rb b/actionpack/lib/action_controller/model_naming.rb
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index 0000000000..785221dc3d
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+++ b/actionpack/lib/action_controller/model_naming.rb
@@ -0,0 +1,12 @@
+module ActionController
+ module ModelNaming
+ # Converts the given object to an ActiveModel compliant one.
+ def convert_to_model(object)
+ object.respond_to?(:to_model) ? object.to_model : object
+ end
+
+ def model_name_from_record_or_class(record_or_class)
+ (record_or_class.is_a?(Class) ? record_or_class : convert_to_model(record_or_class).class).model_name
+ end
+ end
+end