cakephp/cakephp — pull request #1461 by thegallagher (2013-07-30 01:18:08+00:00)
Title: Required fields not recognised by FormHelper when only using ModelValidator::add()

If you only use `ModelValidator::add()` to add validation rules to a model, then `FormHelper` will not recognise required fields. This only occurs when you don't use the `Model::$validate` property at all.