method

record_changed?

v5.1.7 - Show latest stable - Class: ActiveRecord::AutosaveAssociation

record_changed?(reflection, record, key)

private

If the record is new or it has changed, returns true.

# File activerecord/lib/active_record/autosave_association.rb, line 456
      def record_changed?(reflection, record, key)
        record.new_record? ||
          (record.has_attribute?(reflection.foreign_key) && record[reflection.foreign_key] != key) ||
          record.will_save_change_to_attribute?(reflection.foreign_key)
      end

record_changed?

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