public function OrderVersionConstraintValidator::validate in Commerce Core 8.2

File

modules/order/src/Plugin/Validation/Constraint/OrderVersionConstraintValidator.php, line 16

Class

OrderVersionConstraintValidator

Validates the OrderVersion constraint.

Namespace

Drupal\commerce_order\Plugin\Validation\Constraint

Code

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);
    }
  }
}