symfony/symfony-docs — pull request #3651 by xabbuh (2014-03-08 10:30:22+00:00)
Title: [Reference][Forms] remove the label_attr option which is not available in the button type

| Q | A
| ------------- | ---
| Doc fix? | yes
| New docs? | no
| Applies to | all
| Fixed tickets |

The ``label_attr`` is neither defined in the ``ButtonType`` class nor in the ``BaseType`` class, but in the ``FormType`` class instead. Thus, it can't be used for the ``button`` type.