init_changed_attributes() — ActiveRecord::Core

init_changed_attributes()

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# File activerecord/lib/active_record/core.rb, line 457
    def init_changed_attributes
      # Intentionally avoid using #column_defaults since overridden defaults (as is done in
      # optimistic locking) won't get written unless they get marked as changed
      self.class.columns.each do |c|
        attr, orig_value = c.name, c.default
        @changed_attributes[attr] = orig_value if _field_changed?(attr, orig_value, @attributes[attr])
      end
    end

Defined in activerecord/lib/active_record/core.rb line 457 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Core

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