vendor/symfony/dependency-injection/Loader/Configurator/ServicesConfigurator.php line 130
<?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\Loader\Configurator;use Symfony\Component\DependencyInjection\Alias;use Symfony\Component\DependencyInjection\ChildDefinition;use Symfony\Component\DependencyInjection\ContainerBuilder;use Symfony\Component\DependencyInjection\Definition;use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;use Symfony\Component\DependencyInjection\Loader\PhpFileLoader;/*** @author Nicolas Grekas <p@tchwork.com>*/class ServicesConfigurator extends AbstractConfigurator{public const FACTORY = 'services';private Definition $defaults;private ContainerBuilder $container;private PhpFileLoader $loader;private array $instanceof;private ?string $path;private string $anonymousHash;private int $anonymousCount;public function __construct(ContainerBuilder $container, PhpFileLoader $loader, array &$instanceof, string $path = null, int &$anonymousCount = 0){$this->defaults = new Definition();$this->container = $container;$this->loader = $loader;$this->instanceof = &$instanceof;$this->path = $path;$this->anonymousHash = ContainerBuilder::hash($path ?: mt_rand());$this->anonymousCount = &$anonymousCount;$instanceof = [];}/*** Defines a set of defaults for following service definitions.*/final public function defaults(): DefaultsConfigurator{return new DefaultsConfigurator($this, $this->defaults = new Definition(), $this->path);}/*** Defines an instanceof-conditional to be applied to following service definitions.*/final public function instanceof(string $fqcn): InstanceofConfigurator{$this->instanceof[$fqcn] = $definition = new ChildDefinition('');return new InstanceofConfigurator($this, $definition, $fqcn, $this->path);}/*** Registers a service.** @param string|null $id The service id, or null to create an anonymous service* @param string|null $class The class of the service, or null when $id is also the class name*/final public function set(?string $id, string $class = null): ServiceConfigurator{$defaults = $this->defaults;$definition = new Definition();if (null === $id) {if (!$class) {throw new \LogicException('Anonymous services must have a class name.');}$id = sprintf('.%d_%s', ++$this->anonymousCount, preg_replace('/^.*\\\\/', '', $class).'~'.$this->anonymousHash);} elseif (!$defaults->isPublic() || !$defaults->isPrivate()) {$definition->setPublic($defaults->isPublic() && !$defaults->isPrivate());}$definition->setAutowired($defaults->isAutowired());$definition->setAutoconfigured($defaults->isAutoconfigured());// deep clone, to avoid multiple process of the same instance in the passes$definition->setBindings(unserialize(serialize($defaults->getBindings())));$definition->setChanges([]);$configurator = new ServiceConfigurator($this->container, $this->instanceof, true, $this, $definition, $id, $defaults->getTags(), $this->path);return null !== $class ? $configurator->class($class) : $configurator;}/*** Removes an already defined service definition or alias.** @return $this*/final public function remove(string $id): static{$this->container->removeDefinition($id);$this->container->removeAlias($id);return $this;}/*** Creates an alias.*/final public function alias(string $id, string $referencedId): AliasConfigurator{$ref = static::processValue($referencedId, true);$alias = new Alias((string) $ref);if (!$this->defaults->isPublic() || !$this->defaults->isPrivate()) {$alias->setPublic($this->defaults->isPublic());}$this->container->setAlias($id, $alias);return new AliasConfigurator($this, $alias);}/*** Registers a PSR-4 namespace using a glob pattern.*/final public function load(string $namespace, string $resource): PrototypeConfigurator{return new PrototypeConfigurator($this, $this->loader, $this->defaults, $namespace, $resource, true, $this->path);}/*** Gets an already defined service definition.** @throws ServiceNotFoundException if the service definition does not exist*/final public function get(string $id): ServiceConfigurator{$definition = $this->container->getDefinition($id);return new ServiceConfigurator($this->container, $definition->getInstanceofConditionals(), true, $this, $definition, $id, []);}/*** Registers a stack of decorator services.** @param InlineServiceConfigurator[]|ReferenceConfigurator[] $services*/final public function stack(string $id, array $services): AliasConfigurator{foreach ($services as $i => $service) {if ($service instanceof InlineServiceConfigurator) {$definition = $service->definition->setInstanceofConditionals($this->instanceof);$changes = $definition->getChanges();$definition->setAutowired((isset($changes['autowired']) ? $definition : $this->defaults)->isAutowired());$definition->setAutoconfigured((isset($changes['autoconfigured']) ? $definition : $this->defaults)->isAutoconfigured());$definition->setBindings(array_merge($this->defaults->getBindings(), $definition->getBindings()));$definition->setChanges($changes);$services[$i] = $definition;} elseif (!$service instanceof ReferenceConfigurator) {throw new InvalidArgumentException(sprintf('"%s()" expects a list of definitions as returned by "%s()" or "%s()", "%s" given at index "%s" for service "%s".', __METHOD__, InlineServiceConfigurator::FACTORY, ReferenceConfigurator::FACTORY, $service instanceof AbstractConfigurator ? $service::FACTORY.'()' : get_debug_type($service), $i, $id));}}$alias = $this->alias($id, '');$alias->definition = $this->set($id)->parent('')->args($services)->tag('container.stack')->definition;return $alias;}/*** Registers a service.*/final public function __invoke(string $id, string $class = null): ServiceConfigurator{return $this->set($id, $class);}public function __destruct(){$this->loader->registerAliasesForSinglyImplementedInterfaces();}}