instance method
before_save
Ruby on Rails 7.0.10
Since v6.1.7.10Signature
before_save(*args, &block)
Registers a callback to be called before a record is saved. See ActiveRecord::Callbacks for more information.
Source
# File activerecord/lib/active_record/callbacks.rb, line 330
Defined in activerecord/lib/active_record/callbacks.rb line 330
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Defined in ActiveRecord::Callbacks::ClassMethods