add('submit', SubmitType::class, [ 'label' => 'Valider', 'attr' => ['class' => 'btn btn-success'], ]) ->add('credit', TextType::class, [ 'label' => 'Crédit', 'required' => false, ]); } public function configureOptions(OptionsResolver $resolver) { $resolver->setDefaults([ 'data_class' => 'App\Entity\Childheader', 'mode' => 'string', ]); } }