symfony/symfony — pull request #5289 by jmikola (2012-08-17 15:26:14+00:00)
Title: [DoctrineBridge] Require class option for DoctrineType

I was updating the DocumentType class in the MongoDB bundle and realized that the `class` attribute was required but not enforced by OptionsResolver.

It's been a while since I used this field, but perhaps other options should be marked as required, too. Please let me know.

/cc @beberlei