|int|null $customer */ public function __construct(Customer|array|int|null $customer = null) { if (null !== $customer) { if (!\is_array($customer)) { $customer = [$customer]; } $this->setCustomers($customer); } } public function isAllowCustomerPreselect(): bool { return $this->allowCustomerPreselect; } public function setAllowCustomerPreselect(bool $allowCustomerPreselect): void { $this->allowCustomerPreselect = $allowCustomerPreselect; } /** * @return Customer|null */ public function getCustomerToIgnore(): ?Customer { return $this->customerToIgnore; } public function setCustomerToIgnore(Customer $customerToIgnore): CustomerFormTypeQuery { $this->customerToIgnore = $customerToIgnore; return $this; } }