method

*_previously_was

Importance_1
Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActiveModel::Dirty
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  • What's this?
*_previously_was public

This method is generated for each attribute.

Returns the old value of the attribute before the last save.

person = Person.new
person.name = 'Sage'
person.save
person.name_previously_was  # => nil
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