ValidatorResolverService.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\FrontendLogin\Service;
 
use Generator;
use ‪TYPO3\CMS\Core\SingletonInterface;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Extbase\Validation\Validator\ValidatorInterface;
 
class ‪ValidatorResolverService implements ‪SingletonInterface
{
    public function ‪resolve(array $validatorConfig): ?Generator
    {
        foreach ($validatorConfig as ‪$validator) {
            if (is_string(‪$validator)) {
                yield GeneralUtility::makeInstance(‪$validator);
            } elseif (is_array(‪$validator)) {
                $validatorInstance = GeneralUtility::makeInstance(‪$validator['className']);
                $validatorInstance->setOptions(‪$validator['options']);
                yield $validatorInstance;
            }
        }
    }
}