instance method `attribute_was`

Ruby on Rails 3.2.22.5

Since v3.0.20 Private

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

attribute_was(attr)

Handle *_was for method_missing.

Parameters

attr req

Source

# File activemodel/lib/active_model/dirty.rb, line 147
      def attribute_was(attr)
        attribute_changed?(attr) ? changed_attributes[attr] : __send__(attr)
      end

Defined in activemodel/lib/active_model/dirty.rb line 147 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Dirty

Signature

Parameters