ruby on rails - How to skip before_save when timestamps changed? -

ruby on rails - How to skip before_save when timestamps changed? -

how skip triggering before_save callback when timestamps has been changed?

i tried

def before_save_callback unless created_at_changed? # somethinh end end

before_save :my_method, :unless => :updated_at_changed?

created_at not alter unless manually alter it. recommend manually updating updated_at , using code above.

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