bicAndIbanCountriesMatch example

if ($path && null !== $object = $this->context->getObject()) {
            try {
                $iban = $this->getPropertyAccessor()->getValue($object, $path);
            } catch (NoSuchPropertyException $e) {
                throw new ConstraintDefinitionException(sprintf('Invalid property path "%s" provided to "%s" constraint: ', $path, get_debug_type($constraint)).$e->getMessage(), 0, $e);
            }
        }
        if (!$iban) {
            return;
        }
        $ibanCountryCode = substr($iban, 0, 2);
        if (ctype_alpha($ibanCountryCode) && !$this->bicAndIbanCountriesMatch($bicCountryCode, $ibanCountryCode)) {
            $this->context->buildViolation($constraint->ibanMessage)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setParameter('{{ iban }}', $iban)
                ->setCode(Bic::INVALID_IBAN_COUNTRY_CODE_ERROR)
                ->addViolation();
        }
    }

    private function getPropertyAccessor(): PropertyAccessor
    {
        if (null === $this->propertyAccessor) {
            

if ($path && null !== $object = $this->context->getObject()) {
            try {
                $iban = $this->getPropertyAccessor()->getValue($object, $path);
            } catch (NoSuchPropertyException $e) {
                throw new ConstraintDefinitionException(sprintf('Invalid property path "%s" provided to "%s" constraint: ', $path, get_debug_type($constraint)).$e->getMessage(), 0, $e);
            }
        }
        if (!$iban) {
            return;
        }
        $ibanCountryCode = substr($iban, 0, 2);
        if (ctype_alpha($ibanCountryCode) && !$this->bicAndIbanCountriesMatch($bicCountryCode, $ibanCountryCode)) {
            $this->context->buildViolation($constraint->ibanMessage)
                ->setParameter('{{ value }}', $this->formatValue($value))
                ->setParameter('{{ iban }}', $iban)
                ->setCode(Bic::INVALID_IBAN_COUNTRY_CODE_ERROR)
                ->addViolation();
        }
    }

    private function getPropertyAccessor(): PropertyAccessor
    {
        if (null === $this->propertyAccessor) {