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

62 lines
1.2 KiB
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 is_scalar;
use function mb_strtoupper;
/**
* Validates if the input is equivalent to some value.
*
* @author Henrique Moody <henriquemoody@gmail.com>
*/
final class Equivalent extends AbstractRule
{
/**
* @var mixed
*/
private $compareTo;
/**
* Initializes the rule.
*
* @param mixed $compareTo
*/
public function __construct($compareTo)
{
$this->compareTo = $compareTo;
}
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
if (is_scalar($input)) {
return $this->isStringEquivalent((string) $input);
}
return $input == $this->compareTo;
}
private function isStringEquivalent(string $input): bool
{
if (!is_scalar($this->compareTo)) {
return false;
}
return mb_strtoupper((string) $input) === mb_strtoupper((string) $this->compareTo);
}
}