Rails/ActiveRecord : Obtenir la liste des attributs modifiés
1ActiveModel::Dirty
Active Model Dirty¶ ↑ Provides a way to track changes in your object in the same way as Active Record does.
api.rubyonrails.orgActiveRecord::AttributeMethods::Dirty
Active Record Attribute Methods Dirty¶ ↑ Provides a way to track changes in your Active Record models. It adds all methods from ActiveModel::Dirty and adds database-specific methods.
api.rubyonrails.org