OrderVersionConstraintValidator.php in Commerce Core 8.2

Namespace

Drupal\commerce_order\Plugin\Validation\Constraint

File

modules/order/src/Plugin/Validation/Constraint/OrderVersionConstraintValidator.php

<?php

namespace Drupal\commerce_order\Plugin\Validation\Constraint;

use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;

/**
 * Validates the OrderVersion constraint.
 */
class OrderVersionConstraintValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($entity, Constraint $constraint) {
    if (isset($entity) && !$entity
      ->isNew()) {

      /** @var \Drupal\commerce_order\Entity\OrderInterface $saved_entity */
      $saved_entity = \Drupal::entityTypeManager()
        ->getStorage($entity
        ->getEntityTypeId())
        ->loadUnchanged($entity
        ->id());

      // A change to the order version must add a violation.
      if ($saved_entity && $saved_entity
        ->getVersion() > $entity
        ->getVersion()) {
        $this->context
          ->addViolation($constraint->message);
      }
    }
  }

}

Classes

Name	Description
OrderVersionConstraintValidator	Validates the OrderVersion constraint.