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- <?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.
- *
- * @param mixed $value
- *
- * @return string
- *
- * @throws InvalidArgumentException If the class does not exists
- */
- private function getClass($value)
- {
- if (is_string($value)) {
- if (!class_exists($value) && !interface_exists($value)) {
- throw new InvalidArgumentException(sprintf('The class or interface "%s" does not exist.', $value));
- }
- return ltrim($value, '\\');
- }
- if (!is_object($value)) {
- throw new InvalidArgumentException(sprintf('Cannot create metadata for non-objects. Got: "%s"', gettype($value)));
- }
- return get_class($value);
- }
- }
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