symfony/symfony — pull request #6321 by bschussek (2012-12-13 14:20:01+00:00)
Title: [Form] Fixed treatment of countables and traversables in Form::isEmpty()

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: yes
Fixes the following tickets: #5826, #5828
Todo: -
License of the code: MIT
Documentation PR: -