respect-validation/library/Rules/Instance.php
Henrique Moody ef8a8f4b27
Turn LICENSE file into plain/text
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Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
2019-05-23 16:21:34 +02:00

46 lines
1,012 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;
/**
* Validates if the input is an instance of the given class or interface.
*
* @author Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
* @author Danilo Benevides <danilobenevides01@gmail.com>
* @author Henrique Moody <henriquemoody@gmail.com>
*/
final class Instance extends AbstractRule
{
/**
* @var string
*/
private $instanceName;
/**
* Initializes the rule with the expected instance name.
*/
public function __construct(string $instanceName)
{
$this->instanceName = $instanceName;
}
/**
* {@inheritDoc}
*/
public function validate($input): bool
{
return $input instanceof $this->instanceName;
}
}