TestValidatedReferenceConstraintValidator.php in Drupal 9

Namespace

Drupal\entity_test\Plugin\Validation\Constraint

File

core/modules/system/tests/modules/entity_test/src/Plugin/Validation/Constraint/TestValidatedReferenceConstraintValidator.php

<?php

namespace Drupal\entity_test\Plugin\Validation\Constraint;

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

/**
 * Validates referenced entities.
 */
class TestValidatedReferenceConstraintValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($items, Constraint $constraint) {
    if (!isset($items)) {
      return;
    }
    foreach ($items as $item) {
      $violations = $item->entity
        ->validate();
      foreach ($violations as $violation) {

        // Add the reason for the validation failure to the current context.
        $this->context
          ->buildViolation($constraint->message)
          ->addViolation();
      }
    }
  }

}

Classes

Name	Description
TestValidatedReferenceConstraintValidator	Validates referenced entities.