*/ class DoctrineSupplierContactRepository extends ServiceEntityRepository implements SupplierContactRepositoryInterface { public function __construct(ManagerRegistry $registry) { parent::__construct($registry, SupplierContact::class); } public function findById(int $id): ?SupplierContact { return $this->find($id); } public function save(SupplierContact $contact): void { $this->getEntityManager()->persist($contact); $this->getEntityManager()->flush(); } }