diff options
Diffstat (limited to 'activemodel/lib/active_model/validations_repair_helper.rb')
| -rw-r--r-- | activemodel/lib/active_model/validations_repair_helper.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activemodel/lib/active_model/validations_repair_helper.rb b/activemodel/lib/active_model/validations_repair_helper.rb index 432e411308..0809e7c0d1 100644 --- a/activemodel/lib/active_model/validations_repair_helper.rb +++ b/activemodel/lib/active_model/validations_repair_helper.rb @@ -7,7 +7,8 @@ module ActiveModel model_classes.inject({}) do |repair, klass| repair[klass] ||= {} [:validate, :validate_on_create, :validate_on_update].each do |callback| - the_callback = klass.instance_variable_get("@#{callback.to_s}_callbacks") + ivar = "@#{callback.to_s}_callbacks" + the_callback = klass.instance_variable_get(ivar) if klass.instance_variable_defined?(ivar) repair[klass][callback] = (the_callback.nil? ? nil : the_callback.dup) end repair |