HighSpeaker/vendor/workerman/validation/library/Rules/TrueVal.php
2022-12-24 22:10:40 +08:00

37 lines
799 B
PHP

<?php
/*
* This file is part of Respect/Validation.
*
* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
*
* For the full copyright and license information, please view the LICENSE file
* that was distributed with this source code.
*/
declare(strict_types=1);
namespace Respect\Validation\Rules;
use function filter_var;
use const FILTER_NULL_ON_FAILURE;
use const FILTER_VALIDATE_BOOLEAN;
/**
* Validates if a value is considered as true.
*
* @author Henrique Moody <henriquemoody@gmail.com>
* @author Paul Karikari <paulkarikari1@gmail.com>
*/
final class TrueVal extends AbstractRule
{
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
return filter_var($input, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE) === true;
}
}