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

68 lines
1.3 KiB
PHP

<?php
/*
* Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
* SPDX-License-Identifier: MIT
*/
declare(strict_types=1);
namespace Respect\Validation\Rules;
use Respect\Validation\Exceptions\ComponentException;
use Respect\Validation\Helpers\CanValidateDateTime;
use function date;
use function is_scalar;
use function preg_match;
use function sprintf;
use function strtotime;
/**
* Validates if input is a date.
*
* @author Bruno Luiz da Silva <contato@brunoluiz.net>
* @author Henrique Moody <henriquemoody@gmail.com>
*/
final class Date extends AbstractRule
{
use CanValidateDateTime;
/**
* @var string
*/
private $format;
/**
* @var string
*/
private $sample;
/**
* Initializes the rule.
*
* @throws ComponentException
*/
public function __construct(string $format = 'Y-m-d')
{
if (!preg_match('/^[djSFmMnYy\W]+$/', $format)) {
throw new ComponentException(sprintf('"%s" is not a valid date format', $format));
}
$this->format = $format;
$this->sample = date($format, strtotime('2005-12-30'));
}
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
if (!is_scalar($input)) {
return false;
}
return $this->isDateTime($this->format, (string) $input);
}
}