symfony/symfony — pull request #3257 by bschussek (2012-02-02 13:43:35+00:00)
Title: [Form] Forms now don't create empty objects anymore if they are empty and not required

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #2861
Todo: -

![Travis Build Status](https://secure.travis-ci.org/bschussek/symfony.png?branch=issue2861)

If a form (or a nested form) is left completely empty upon submission and is not required, no new data object will be generated anymore. Instead, the form returns null as data.