Method: ActiveModel::AttributeMutationTracker#changed_values

Defined in:
activemodel/lib/active_model/attribute_mutation_tracker.rb

#changed_values ⇒ Object 



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# File 'activemodel/lib/active_model/attribute_mutation_tracker.rb', line 18

def changed_values
  attr_names.each_with_object({}.with_indifferent_access) do |attr_name, result|
    if changed?(attr_name)
      result[attr_name] = original_value(attr_name)
    end
  end
end