address-8.x-1.x-dev/src/Plugin/Validation/Constraint/AddressFormatConstraintValidator.php

<?php

namespace Drupal\address\Plugin\Validation\Constraint;

use CommerceGuys\Addressing\AddressFormat\AddressFormat;
use CommerceGuys\Addressing\Validator\Constraints\AddressFormatConstraintValidator as ExternalValidator;
use Drupal\address\FieldHelper;
use Drupal\address\LabelHelper;
use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Validates the address format constraint.
 */
class AddressFormatConstraintValidator extends ExternalValidator implements ContainerInjectionInterface {

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static(
      $container->get('address.address_format_repository'),
      $container->get('address.subdivision_repository')
    );
  }

  /**
   * {@inheritdoc}
   */
  protected function addViolation(string $field, string $message, mixed $invalid_value, AddressFormat $address_format): void {
    $labels = LabelHelper::getFieldLabels($address_format);
    $label = $labels[$field];

    $this->context->buildViolation($message, ['@name' => $label])
      ->atPath(FieldHelper::getPropertyName($field))
      ->setInvalidValue($invalid_value)
      ->addViolation();
  }

}