public function registerCustomerMapping(EntityManagerBuilder $builder)
{
$builder->registerMapping(DUMPLIE_SRC_PATH . '/Dumplie/Customer/Infrastructure/Doctrine/ORM/Resources/Mapping/Domain', 'Dumplie\\Customer\\Domain')->registerCustomType(CartItemsType::NAME, CartItemsType::class)->registerCustomType(OrderItemsType::NAME, OrderItemsType::class);
}