How to overwrite FOS user bundle form labels

Question

I have a hard time overwriting labels that the FOS user bundle for Symfony2 uses.

I\'m already overwriting the Form class, but there is no option for elements like \"set

Answer 1

As already said you can put your translations files in :
app/Resources/translations

But if you override it in your parent bundle (src/MyAppBundle/Resources/translations) or in any other bundle, make sure to load your bundle after the overridden bundle in your Kernel :

public function registerBundles()
{
    $bundles = [
        ...
        new FOS\UserBundle\FOSUserBundle(),
        new MyAppBundle\MyAppBundle(),
        ...
    ];
...
}

Answer 2

You don't need to overwrite Form classes.

Copy/paste vendor/friendsofsymfony/user-bundle/FOS/UserBundle/Resources/translations/FOSUserBundle.xx.yml files in your app/Resources/translations directory (with the same directory structure and the same file name) and redefine translations to your convenience.

edit: As told by @mario-johnathan, overriding translations is not part of bundle inheritance. See http://symfony.com/doc/current/cookbook/bundles/override.html#translations for official documentation