add('name', null, [ 'required' => false, ]) ->add('project', EntityType::class, [ 'class' => Project::class, 'required' => false, 'query_builder' => function (EntityRepository $er) { return $er->createQueryBuilder('p') ->orderBy('p.label', 'ASC'); }, ]) ; } public function configureOptions(OptionsResolver $resolver): void { $resolver->setDefaults([ 'data_class' => null, 'csrf_protection' => false, ]); } }