symfony/symfony — pull request #4192 by omissis (2012-05-03 09:20:32+00:00)
Title: Form circular references fix

This PR should loose a little the circular reference check, allowing form fields of a given type to be children of a filed of the same type, given that they don't have the same name. This should still keep the circular reference check there but allow a few more use case(I found one while using Sonata Bundle, for instance).