module ActionController::ModelNaming

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