Mercurial > hg > isophonics-drupal-site
view vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php @ 12:7a779792577d
Update Drupal core to v8.4.5 (via Composer)
author | Chris Cannam |
---|---|
date | Fri, 23 Feb 2018 15:52:07 +0000 |
parents | 4c8ae668cc8c |
children | 1fec387a4317 |
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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\DependencyInjection\Compiler; use Symfony\Component\DependencyInjection\Definition; use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException; use Symfony\Component\DependencyInjection\ContainerInterface; use Symfony\Component\DependencyInjection\Reference; use Symfony\Component\DependencyInjection\ContainerBuilder; /** * Checks that all references are pointing to a valid service. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> */ class CheckExceptionOnInvalidReferenceBehaviorPass implements CompilerPassInterface { private $container; private $sourceId; public function process(ContainerBuilder $container) { $this->container = $container; foreach ($container->getDefinitions() as $id => $definition) { $this->sourceId = $id; $this->processDefinition($definition); } } private function processDefinition(Definition $definition) { $this->processReferences($definition->getArguments()); $this->processReferences($definition->getMethodCalls()); $this->processReferences($definition->getProperties()); } private function processReferences(array $arguments) { foreach ($arguments as $argument) { if (is_array($argument)) { $this->processReferences($argument); } elseif ($argument instanceof Definition) { $this->processDefinition($argument); } elseif ($argument instanceof Reference && ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE === $argument->getInvalidBehavior()) { $destId = (string) $argument; if (!$this->container->has($destId)) { throw new ServiceNotFoundException($destId, $this->sourceId); } } } } }