annotate vendor/symfony/dependency-injection/Compiler/DecoratorServicePass.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
rev   line source
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\DependencyInjection\Compiler;
Chris@0 13
Chris@17 14 use Symfony\Component\DependencyInjection\Alias;
Chris@0 15 use Symfony\Component\DependencyInjection\ContainerBuilder;
Chris@0 16
Chris@0 17 /**
Chris@0 18 * Overwrites a service but keeps the overridden one.
Chris@0 19 *
Chris@0 20 * @author Christophe Coevoet <stof@notk.org>
Chris@0 21 * @author Fabien Potencier <fabien@symfony.com>
Chris@0 22 * @author Diego Saint Esteben <diego@saintesteben.me>
Chris@0 23 */
Chris@0 24 class DecoratorServicePass implements CompilerPassInterface
Chris@0 25 {
Chris@0 26 public function process(ContainerBuilder $container)
Chris@0 27 {
Chris@0 28 $definitions = new \SplPriorityQueue();
Chris@0 29 $order = PHP_INT_MAX;
Chris@0 30
Chris@0 31 foreach ($container->getDefinitions() as $id => $definition) {
Chris@0 32 if (!$decorated = $definition->getDecoratedService()) {
Chris@0 33 continue;
Chris@0 34 }
Chris@17 35 $definitions->insert([$id, $definition], [$decorated[2], --$order]);
Chris@0 36 }
Chris@17 37 $decoratingDefinitions = [];
Chris@0 38
Chris@0 39 foreach ($definitions as list($id, $definition)) {
Chris@0 40 list($inner, $renamedId) = $definition->getDecoratedService();
Chris@0 41
Chris@0 42 $definition->setDecoratedService(null);
Chris@0 43
Chris@0 44 if (!$renamedId) {
Chris@0 45 $renamedId = $id.'.inner';
Chris@0 46 }
Chris@0 47
Chris@0 48 // we create a new alias/service for the service we are replacing
Chris@0 49 // to be able to reference it in the new one
Chris@0 50 if ($container->hasAlias($inner)) {
Chris@0 51 $alias = $container->getAlias($inner);
Chris@0 52 $public = $alias->isPublic();
Chris@14 53 $private = $alias->isPrivate();
Chris@14 54 $container->setAlias($renamedId, new Alias($container->normalizeId($alias), false));
Chris@0 55 } else {
Chris@0 56 $decoratedDefinition = $container->getDefinition($inner);
Chris@0 57 $public = $decoratedDefinition->isPublic();
Chris@14 58 $private = $decoratedDefinition->isPrivate();
Chris@0 59 $decoratedDefinition->setPublic(false);
Chris@17 60 $container->setDefinition($renamedId, $decoratedDefinition);
Chris@17 61 $decoratingDefinitions[$inner] = $decoratedDefinition;
Chris@17 62 }
Chris@17 63
Chris@17 64 if (isset($decoratingDefinitions[$inner])) {
Chris@17 65 $decoratingDefinition = $decoratingDefinitions[$inner];
Chris@17 66 $definition->setTags(array_merge($decoratingDefinition->getTags(), $definition->getTags()));
Chris@17 67 $autowiringTypes = $decoratingDefinition->getAutowiringTypes(false);
Chris@17 68 if ($types = array_merge($autowiringTypes, $definition->getAutowiringTypes(false))) {
Chris@17 69 $definition->setAutowiringTypes($types);
Chris@14 70 }
Chris@17 71 $decoratingDefinition->setTags([]);
Chris@17 72 if ($autowiringTypes) {
Chris@17 73 $decoratingDefinition->setAutowiringTypes([]);
Chris@17 74 }
Chris@17 75 $decoratingDefinitions[$inner] = $definition;
Chris@0 76 }
Chris@0 77
Chris@14 78 $container->setAlias($inner, $id)->setPublic($public)->setPrivate($private);
Chris@0 79 }
Chris@0 80 }
Chris@0 81 }