zendframework/zf2 — pull request #1815 by bakura10 (2012-07-09 14:29:57+00:00)
Title: Remove recursive extract

I added when I was working on Forms to allow an entity to be recursively extracted and hence populate nested fieldsets in form, but this was a really bad idea, as in case of bidirectional-relationships, this hydrator ends up to an infinite recursion.

Therefore, forms with nested fieldsets won't be correctly populated. I'll come up with a better solution for Form later.