annotate vendor/symfony/validator/Mapping/Loader/LoaderChain.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\Validator\Mapping\Loader;
Chris@0 13
Chris@0 14 use Symfony\Component\Validator\Exception\MappingException;
Chris@0 15 use Symfony\Component\Validator\Mapping\ClassMetadata;
Chris@0 16
Chris@0 17 /**
Chris@0 18 * Loads validation metadata from multiple {@link LoaderInterface} instances.
Chris@0 19 *
Chris@0 20 * Pass the loaders when constructing the chain. Once
Chris@0 21 * {@link loadClassMetadata()} is called, that method will be called on all
Chris@0 22 * loaders in the chain.
Chris@0 23 *
Chris@0 24 * @author Bernhard Schussek <bschussek@gmail.com>
Chris@0 25 */
Chris@0 26 class LoaderChain implements LoaderInterface
Chris@0 27 {
Chris@0 28 protected $loaders;
Chris@0 29
Chris@0 30 /**
Chris@0 31 * @param LoaderInterface[] $loaders The metadata loaders to use
Chris@0 32 *
Chris@0 33 * @throws MappingException If any of the loaders has an invalid type
Chris@0 34 */
Chris@0 35 public function __construct(array $loaders)
Chris@0 36 {
Chris@0 37 foreach ($loaders as $loader) {
Chris@0 38 if (!$loader instanceof LoaderInterface) {
Chris@17 39 throw new MappingException(sprintf('Class %s is expected to implement LoaderInterface', \get_class($loader)));
Chris@0 40 }
Chris@0 41 }
Chris@0 42
Chris@0 43 $this->loaders = $loaders;
Chris@0 44 }
Chris@0 45
Chris@0 46 /**
Chris@0 47 * {@inheritdoc}
Chris@0 48 */
Chris@0 49 public function loadClassMetadata(ClassMetadata $metadata)
Chris@0 50 {
Chris@0 51 $success = false;
Chris@0 52
Chris@0 53 foreach ($this->loaders as $loader) {
Chris@0 54 $success = $loader->loadClassMetadata($metadata) || $success;
Chris@0 55 }
Chris@0 56
Chris@0 57 return $success;
Chris@0 58 }
Chris@14 59
Chris@14 60 /**
Chris@14 61 * @return LoaderInterface[]
Chris@14 62 */
Chris@14 63 public function getLoaders()
Chris@14 64 {
Chris@14 65 return $this->loaders;
Chris@14 66 }
Chris@0 67 }