<?phpnamespace App\Form;use App\Entity\Messages;use Symfony\Component\Form\AbstractType;use Symfony\Component\Form\FormBuilderInterface;use Symfony\Component\OptionsResolver\OptionsResolver;class MessagesType extends AbstractType{ public function buildForm(FormBuilderInterface $builder, array $options): void { $builder ->add('contenus') ; } public function configureOptions(OptionsResolver $resolver): void { $resolver->setDefaults([ 'data_class' => Messages::class, ]); }}