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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\Extbase\Validation\Validator;
use TYPO3\CMS\Extbase\Error\Result;
/**
* Validator to chain many validators in a disjunction (logical or).
*/
final class DisjunctionValidator extends AbstractCompositeValidator
{
public function __construct()
{
$this->validators = new \SplObjectStorage();
$this->validatedInstancesContainer = new \SplObjectStorage();
}
/**
* Checks if the given value is valid according to the validators of the
* disjunction.
*
* So only one validator has to be valid, to make the whole disjunction valid.
* Errors are only returned if all validators failed.
*
* @param mixed $value The value that should be validated
*/
public function validate(mixed $value): Result
{
$validators = $this->getValidators();
if ($validators->count() > 0) {
$result = null;
foreach ($validators as $validator) {
$validatorResult = $validator->validate($value);
if ($validatorResult->hasErrors()) {
if ($result === null) {
$result = $validatorResult;
} else {
$result->merge($validatorResult);
}
} else {
if ($result === null) {
$result = $validatorResult;
} else {
$result->clear();
}
break;
}
}
} else {
$result = new Result();
}
return $result;
}
}