set_attribute_was(attr, old_value) — ActiveModel::Dirty

set_attribute_was(attr, old_value)

Force an attribute to have a particular “before” value

Parameters

attr req
old_value req

Source

# File activemodel/lib/active_model/dirty.rb, line 339
      def set_attribute_was(attr, old_value)
        attributes_changed_by_setter[attr] = old_value
      end

Defined in activemodel/lib/active_model/dirty.rb line 339 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveModel::Dirty

Signature

Parameters