CouponValidConstraintValidator.php in Commerce Core 8.2
File
modules/promotion/src/Plugin/Validation/Constraint/CouponValidConstraintValidator.phpView source
<?php
namespace Drupal\commerce_promotion\Plugin\Validation\Constraint;
use Drupal\commerce_order\Entity\OrderInterface;
use Drupal\commerce_promotion\Entity\CouponInterface;
use Drupal\Core\Field\EntityReferenceFieldItemListInterface;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
/**
* Validates the CouponValid constraint.
*/
class CouponValidConstraintValidator extends ConstraintValidator {
/**
* {@inheritdoc}
*/
public function validate($value, Constraint $constraint) {
assert($value instanceof EntityReferenceFieldItemListInterface);
$order = $value
->getEntity();
assert($order instanceof OrderInterface);
// Only draft orders should be processed.
if ($order
->getState()
->getId() !== 'draft') {
return;
}
$coupons = $value
->referencedEntities();
foreach ($coupons as $delta => $coupon) {
assert($coupon instanceof CouponInterface);
if (!$coupon
->available($order) || !$coupon
->getPromotion()
->applies($order)) {
$this->context
->buildViolation($constraint->message)
->atPath($delta . '.target_id')
->setInvalidValue($coupon
->getCode())
->addViolation();
}
}
}
}
Classes
Name | Description |
---|---|
CouponValidConstraintValidator | Validates the CouponValid constraint. |