43 lines
1.0 KiB
PHP
43 lines
1.0 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\Serializer\Mapping\Factory;
|
|
|
|
use Symfony\Component\Serializer\Exception\InvalidArgumentException;
|
|
|
|
/**
|
|
* Resolves a class name.
|
|
*
|
|
* @internal
|
|
*
|
|
* @author Kévin Dunglas <dunglas@gmail.com>
|
|
*/
|
|
trait ClassResolverTrait
|
|
{
|
|
/**
|
|
* Gets a class name for a given class or instance.
|
|
*
|
|
* @throws InvalidArgumentException If the class does not exist
|
|
*/
|
|
private function getClass(object|string $value): string
|
|
{
|
|
if (\is_string($value)) {
|
|
if (!class_exists($value) && !interface_exists($value, false)) {
|
|
throw new InvalidArgumentException(\sprintf('The class or interface "%s" does not exist.', $value));
|
|
}
|
|
|
|
return ltrim($value, '\\');
|
|
}
|
|
|
|
return $value::class;
|
|
}
|
|
}
|