label_attr on SubmitType

[QuentinCurtet]

Hello,

This doc : https://symfony.com/doc/current/reference/forms/types/submit.html said that it's actually possible to use "label_attr" option on a SubmitType but when we use it, we have the following error :
The option "label_attr" does not exist. Defined options are: "attr", "auto_initialize", "block_name", "disabled", "label", "label_format", "translation_domain", "validation_groups".

Am i using it wrong or is the doc wrong ?

[xabbuh]

That's indeed a bug in the documentation. The label_attr option (as well as many other options) is provided by the FormType class which is the parent type by default for all form types that extend the AbstractType class. However, this is not true for the SubmitType and ButtonType which both do not extend the FormType.

[QuentinCurtet]

@xabbuh Ok thanks ^^
AFAIK, this option for SubmitType is in the doc since symfony 2.8

[xabbuh]

indeed :) will be fixed by #9896

[QuentinCurtet]

Ok nice :)