MaxValidator.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Main\Validation\Validator;
 
use Bitrix\Main\Localization\LocalizableMessage;
use Bitrix\Main\Validation\ValidationError;
use Bitrix\Main\Validation\ValidationResult;
 
class MaxValidator implements ValidatorInterface
{
    public function __construct(
        private readonly int $max
    )
    {
    }
 
    public function validate(mixed $value): ValidationResult
    {
        $result = new ValidationResult();
 
        if (!is_numeric($value))
        {
            $result->addError(
                new ValidationError(
                    new LocalizableMessage('MAIN_VALIDATION_MAX_NOT_A_NUMBER'),
                    failedValidator: $this
                )
            );
 
            return $result;
        }
 
        if ($value > $this->max)
        {
            $result->addError(
                new ValidationError(
                    new LocalizableMessage('MAIN_VALIDATION_MAX_GREATER_THAN_MAX', ['#MAX#' => $this->max]),
                    failedValidator: $this
                )
            );
 
            return $result;
        }
 
        return $result;
    }
}