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<?php |
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declare(strict_types=1); |
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namespace Gewebe\SyliusVATPlugin\Validator\Constraints; |
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use Gewebe\SyliusVATPlugin\Entity\VatNumberAddressInterface; |
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use Gewebe\SyliusVATPlugin\Vat\Number\ClientException; |
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use Gewebe\SyliusVATPlugin\Vat\Number\VatNumberValidatorInterface; |
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use Gewebe\SyliusVATPlugin\Vat\Number\VatNumberValidatorProviderInterface; |
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use Symfony\Component\Validator\Constraint; |
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use Symfony\Component\Validator\ConstraintValidator; |
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use Symfony\Component\Validator\Exception\UnexpectedTypeException; |
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use Symfony\Component\Validator\Exception\UnexpectedValueException; |
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class VatNumberValidator extends ConstraintValidator |
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{ |
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private ?VatNumberValidatorInterface $validator = null; |
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public function __construct( |
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private VatNumberValidatorProviderInterface $validatorProvider, |
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private bool $isActive = true, |
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private bool $validateCountry = true, |
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private bool $validateExistence = true, |
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private bool $isCompanyVatRequired = true, |
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private array $requiredCountries = [], |
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) { |
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} |
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public function validate(mixed $value, Constraint $constraint): void |
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{ |
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if (!$constraint instanceof VatNumber) { |
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throw new UnexpectedTypeException($constraint, VatNumber::class); |
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} |
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if (!$value instanceof VatNumberAddressInterface) { |
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throw new UnexpectedValueException($value, VatNumberAddressInterface::class); |
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} |
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if (!$this->hasVatNumberForCompany($value, $constraint)) { |
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return; |
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} |
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if (!$this->hasVatNumberForCountry($value, $constraint)) { |
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return; |
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} |
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if (!$value->hasVatNumber()) { |
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return; |
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} |
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$this->validateVatNumberAddress($value, $constraint); |
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} |
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private function hasVatNumberForCompany(VatNumberAddressInterface $address, VatNumber $constraint): bool |
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{ |
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if ($this->isCompanyVatRequired && |
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null !== $address->getCompany() && |
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'' !== $address->getCompany() && |
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!$address->hasVatNumber()) { |
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$this->context->buildViolation($constraint->messageRequiredForCompany) |
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->atPath($constraint->vatNumberPath) |
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->addViolation() |
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; |
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return false; |
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} |
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return true; |
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} |
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private function hasVatNumberForCountry(VatNumberAddressInterface $address, VatNumber $constraint): bool |
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{ |
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if (count($this->requiredCountries) > 0 && |
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in_array($address->getCountryCode(), $this->requiredCountries, true) && |
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!$address->hasVatNumber()) { |
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$this->context->buildViolation($constraint->messageRequired) |
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->atPath($constraint->vatNumberPath) |
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->addViolation() |
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; |
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return false; |
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} |
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return true; |
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} |
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private function setValidator(VatNumberAddressInterface $address): bool |
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{ |
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$countryCode = $address->getCountryCode(); |
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if (null === $countryCode || '' === $countryCode) { |
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return false; |
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} |
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$this->validator = $this->validatorProvider->getValidator($countryCode); |
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if ($this->validator instanceof VatNumberValidatorInterface) { |
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return true; |
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} |
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return false; |
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} |
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private function validateVatNumberAddress(VatNumberAddressInterface $address, VatNumber $constraint): bool |
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{ |
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if (!$this->isActive) { |
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return false; |
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} |
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if (!$this->setValidator($address)) { |
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return false; |
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} |
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if (!$this->validateFormat($address, $constraint)) { |
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return false; |
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} |
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if ($this->validateCountry && !$this->validateCountry($address, $constraint)) { |
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return false; |
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} |
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if ($this->validateExistence) { |
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return $this->validateExistence($address, $constraint); |
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} |
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return false; |
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} |
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/** |
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* check vat number format |
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*/ |
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private function validateFormat(VatNumberAddressInterface $address, VatNumber $constraint): bool |
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{ |
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if ($this->validator === null) { |
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return false; |
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} |
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$vatNumber = $address->getVatNumber(); |
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if (null === $vatNumber || !$this->validator->validateFormat($vatNumber)) { |
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$this->context->buildViolation($constraint->messageFormat) |
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->atPath($constraint->vatNumberPath) |
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->addViolation() |
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; |
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return false; |
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} |
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return true; |
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} |
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/** |
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* check vat number country is same as address country |
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*/ |
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private function validateCountry(VatNumberAddressInterface $address, VatNumber $constraint): bool |
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{ |
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if ($this->validator === null) { |
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return false; |
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} |
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$vatNumber = $address->getVatNumber(); |
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$countryCode = $address->getCountryCode(); |
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if (null === $vatNumber || |
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null === $countryCode || |
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!$this->validator->validateCountry($vatNumber, $countryCode)) { |
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$this->context->buildViolation($constraint->messageCountry) |
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->atPath($constraint->vatNumberPath) |
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->addViolation() |
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; |
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return false; |
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} |
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return true; |
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} |
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/** |
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* check vat number existence |
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*/ |
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private function validateExistence(VatNumberAddressInterface $address, VatNumber $constraint): bool |
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{ |
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if ($this->validator === null) { |
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return false; |
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} |
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try { |
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$vatNumber = $address->getVatNumber(); |
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$valid = null !== $vatNumber && $this->validator->validate($vatNumber); |
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$address->setVatValid($valid); |
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} catch (ClientException $e) { |
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// ignore VAT client exceptions (when the service is down) |
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// this could mean that an unexisting VAT number passes validation, |
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// but it's (probably) better than a hard-error |
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return true; |
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} |
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if (false === $valid) { |
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$this->context->buildViolation($constraint->messageVerified) |
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->atPath($constraint->vatNumberPath) |
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->addViolation() |
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; |
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return false; |
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} |
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return true; |
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} |
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} |
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