RecursiveValidatorFactory.php

<?php

namespace Drupal\file\Validation;

use Drupal\Core\DependencyInjection\ClassResolverInterface;
use Drupal\Core\TypedData\TypedDataManagerInterface;
use Drupal\Core\Validation\ExecutionContextFactory;
use Drupal\Core\TypedData\Validation\RecursiveValidator;
use Drupal\Core\Validation\ConstraintValidatorFactory;
use Drupal\Core\Validation\DrupalTranslator;

/**
 * Factory for creating a new RecursiveValidator.
 */
class RecursiveValidatorFactory {
  
  /**
   * Constructs a new RecursiveValidatorFactory.
   *
   * @param \Drupal\Core\DependencyInjection\ClassResolverInterface $classResolver
   *   The class resolver.
   * @param \Drupal\Core\TypedData\TypedDataManagerInterface $typedDataManager
   *   The typed data manager.
   */
  public function __construct(protected ClassResolverInterface $classResolver, protected TypedDataManagerInterface $typedDataManager) {
  }
  
  /**
   * Creates a new RecursiveValidator.
   *
   * @return \Drupal\Core\TypedData\Validation\RecursiveValidator
   *   The validator.
   */
  public function createValidator() : RecursiveValidator {
    return new RecursiveValidator(new ExecutionContextFactory(new DrupalTranslator()), new ConstraintValidatorFactory($this->classResolver), $this->typedDataManager);
  }

}