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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\DependencyInjection;
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use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
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use Symfony\Component\DependencyInjection\ContainerBuilder;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Symfony\Component\DependencyInjection\Exception\RuntimeException;
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use Symfony\Component\DependencyInjection\Reference;
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/**
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* @author Alexander M. Turek <me@derrabus.de>
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*/
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class ResettableServicePass implements CompilerPassInterface
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{
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public function process(ContainerBuilder $container)
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{
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if (!$container->has('services_resetter')) {
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return;
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}
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$services = $methods = [];
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foreach ($container->findTaggedServiceIds('kernel.reset', true) as $id => $tags) {
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$services[$id] = new Reference($id, ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE);
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foreach ($tags as $attributes) {
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if (!isset($attributes['method'])) {
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throw new RuntimeException(sprintf('Tag "kernel.reset" requires the "method" attribute to be set on service "%s".', $id));
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}
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if (!isset($methods[$id])) {
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$methods[$id] = [];
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}
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if ('ignore' === ($attributes['on_invalid'] ?? null)) {
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$attributes['method'] = '?'.$attributes['method'];
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}
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$methods[$id][] = $attributes['method'];
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}
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}
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if (!$services) {
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$container->removeAlias('services_resetter');
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$container->removeDefinition('services_resetter');
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return;
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}
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$container->findDefinition('services_resetter')
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->setArgument(0, new IteratorArgument($services))
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->setArgument(1, $methods);
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}
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}
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