LaysenseAuth/vendor/workerman/validation/library/Rules/Json.php
2024-08-09 22:16:39 +08:00

45 lines
950 B
PHP

<?php
/*
* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
* SPDX-License-Identifier: MIT
*/
declare(strict_types=1);
namespace Respect\Validation\Rules;
use function function_exists;
use function is_string;
use function json_decode;
use function json_last_error;
use const JSON_ERROR_NONE;
/**
* @author Alexandre Gomes Gaigalas <alganet@gmail.com>
* @author Danilo Benevides <danilobenevides01@gmail.com>
* @author Emmerson Siqueira <emmersonsiqueira@gmail.com>
* @author Henrique Moody <henriquemoody@gmail.com>
*/
final class Json extends AbstractRule
{
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
if (!is_string($input) || $input === '') {
return false;
}
if (function_exists('json_validate')) {
return json_validate($input);
}
json_decode($input);
return json_last_error() === JSON_ERROR_NONE;
}
}