symfony/symfony — pull request #2882 by hason (2011-12-14 14:19:14+00:00)
Title: [Form] added support for parent of FormBuilder

Bug fix: no
Feature addition: yes
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: -
Todo: -

In some cases of building forms, it is good to know the attributes of the parent builder. In my case I want to automaticaly add the subscriber to the fields, whose parent builder has a concrete attribute.