attribute_will_change!(attr) — ActiveRecord::Dirty

attribute_will_change!(attr)

Handle *_will_change! for method_missing.

Parameters

attr req

Source

# File activerecord/lib/active_record/dirty.rb, line 121
      def attribute_will_change!(attr)
        changed_attributes[attr] = clone_attribute_value(:read_attribute, attr)
      end

Defined in activerecord/lib/active_record/dirty.rb line 121 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Dirty

Signature

Parameters