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

47 lines
971 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 Respect\Validation\Helpers\CanValidateUndefined;
use function in_array;
/**
* Abstract class for searches into arrays.
*
* @author Henrique Moody <henriquemoody@gmail.com>
*/
abstract class AbstractSearcher extends AbstractRule
{
use CanValidateUndefined;
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
$dataSource = $this->getDataSource();
if ($this->isUndefined($input) && empty($dataSource)) {
return true;
}
return in_array($input, $dataSource, true);
}
/**
* @return mixed[]
*/
abstract protected function getDataSource(): array;
}