annotate vendor/symfony/serializer/Mapping/Factory/ClassResolverTrait.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
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Chris@0 1 <?php
Chris@0 2
Chris@0 3 /*
Chris@0 4 * This file is part of the Symfony package.
Chris@0 5 *
Chris@0 6 * (c) Fabien Potencier <fabien@symfony.com>
Chris@0 7 *
Chris@0 8 * For the full copyright and license information, please view the LICENSE
Chris@0 9 * file that was distributed with this source code.
Chris@0 10 */
Chris@0 11
Chris@0 12 namespace Symfony\Component\Serializer\Mapping\Factory;
Chris@0 13
Chris@0 14 use Symfony\Component\Serializer\Exception\InvalidArgumentException;
Chris@0 15
Chris@0 16 /**
Chris@0 17 * Resolves a class name.
Chris@0 18 *
Chris@0 19 * @internal
Chris@0 20 *
Chris@0 21 * @author Kévin Dunglas <dunglas@gmail.com>
Chris@0 22 */
Chris@0 23 trait ClassResolverTrait
Chris@0 24 {
Chris@0 25 /**
Chris@0 26 * Gets a class name for a given class or instance.
Chris@0 27 *
Chris@0 28 * @param mixed $value
Chris@0 29 *
Chris@0 30 * @return string
Chris@0 31 *
Chris@0 32 * @throws InvalidArgumentException If the class does not exists
Chris@0 33 */
Chris@0 34 private function getClass($value)
Chris@0 35 {
Chris@17 36 if (\is_string($value)) {
Chris@0 37 if (!class_exists($value) && !interface_exists($value)) {
Chris@0 38 throw new InvalidArgumentException(sprintf('The class or interface "%s" does not exist.', $value));
Chris@0 39 }
Chris@0 40
Chris@0 41 return ltrim($value, '\\');
Chris@0 42 }
Chris@0 43
Chris@17 44 if (!\is_object($value)) {
Chris@17 45 throw new InvalidArgumentException(sprintf('Cannot create metadata for non-objects. Got: "%s"', \gettype($value)));
Chris@0 46 }
Chris@0 47
Chris@17 48 return \get_class($value);
Chris@0 49 }
Chris@0 50 }