Mercurial > hg > isophonics-drupal-site
view vendor/symfony/dependency-injection/Compiler/AutoAliasServicePass.php @ 14:1fec387a4317
Update Drupal core to 8.5.2 via Composer
author | Chris Cannam |
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date | Mon, 23 Apr 2018 09:46:53 +0100 |
parents | 4c8ae668cc8c |
children |
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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\Alias; use Symfony\Component\DependencyInjection\ContainerBuilder; use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException; /** * Sets a service to be an alias of another one, given a format pattern. */ class AutoAliasServicePass implements CompilerPassInterface { /** * {@inheritdoc} */ public function process(ContainerBuilder $container) { foreach ($container->findTaggedServiceIds('auto_alias') as $serviceId => $tags) { foreach ($tags as $tag) { if (!isset($tag['format'])) { throw new InvalidArgumentException(sprintf('Missing tag information "format" on auto_alias service "%s".', $serviceId)); } $aliasId = $container->getParameterBag()->resolveValue($tag['format']); if ($container->hasDefinition($aliasId) || $container->hasAlias($aliasId)) { $container->setAlias($serviceId, new Alias($aliasId, true)); } } } } }