46 lines
1012 B
PHP
46 lines
1012 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;
|
|
}
|
|
}
|