method

attribute_changed?

v8.1.1 - Show latest stable - Class: ActiveModel::Dirty

attribute_changed?(attr_name, **options)

public

Dispatch target for {*_changed?}[rdoc-ref:#*_changed?] attribute methods.

# File activemodel/lib/active_model/dirty.rb, line 300
    def attribute_changed?(attr_name, **options)
      mutations_from_database.changed?(attr_name.to_s, **options)
    end

attribute_changed?

Related methods