AbstractPropertyValidationAttribute.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Main\Validation\Rule;
 
use Bitrix\Main\Validation\ValidationResult;
use Bitrix\Main\Validation\Validator\ValidatorInterface;
 
abstract class AbstractPropertyValidationAttribute implements PropertyValidationAttributeInterface
{
    use ValidationErrorTrait;

    abstract protected function getValidators(): array;
 
    public function validateProperty(mixed $propertyValue): ValidationResult
    {
        $result = new ValidationResult();
 
        $failedValidator = null;
        $validators = $this->getValidators();
        foreach ($validators as $validator)
        {
            $validationResult = $validator->validate($propertyValue);
            $result->addErrors($validationResult->getErrors());
            $failedValidator ??= $this->getFailedValidator($validationResult);
        }
 
        return $this->replaceWithCustomError($result, $failedValidator);
    }
}