1665 lines
55 KiB
PHP
1665 lines
55 KiB
PHP
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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\DependencyInjection;
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use Composer\InstalledVersions;
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use Psr\Container\ContainerInterface as PsrContainerInterface;
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use Symfony\Component\Config\Resource\ClassExistenceResource;
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use Symfony\Component\Config\Resource\ComposerResource;
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use Symfony\Component\Config\Resource\DirectoryResource;
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use Symfony\Component\Config\Resource\FileExistenceResource;
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use Symfony\Component\Config\Resource\FileResource;
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use Symfony\Component\Config\Resource\GlobResource;
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use Symfony\Component\Config\Resource\ReflectionClassResource;
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use Symfony\Component\Config\Resource\ResourceInterface;
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use Symfony\Component\DependencyInjection\Argument\AbstractArgument;
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use Symfony\Component\DependencyInjection\Argument\IteratorArgument;
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use Symfony\Component\DependencyInjection\Argument\RewindableGenerator;
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use Symfony\Component\DependencyInjection\Argument\ServiceClosureArgument;
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use Symfony\Component\DependencyInjection\Argument\ServiceLocator;
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use Symfony\Component\DependencyInjection\Argument\ServiceLocatorArgument;
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use Symfony\Component\DependencyInjection\Attribute\Target;
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use Symfony\Component\DependencyInjection\Compiler\Compiler;
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
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use Symfony\Component\DependencyInjection\Compiler\PassConfig;
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use Symfony\Component\DependencyInjection\Compiler\ResolveEnvPlaceholdersPass;
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use Symfony\Component\DependencyInjection\Exception\BadMethodCallException;
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
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use Symfony\Component\DependencyInjection\Exception\LogicException;
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use Symfony\Component\DependencyInjection\Exception\RuntimeException;
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use Symfony\Component\DependencyInjection\Exception\ServiceCircularReferenceException;
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use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
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use Symfony\Component\DependencyInjection\Extension\ExtensionInterface;
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use Symfony\Component\DependencyInjection\LazyProxy\Instantiator\InstantiatorInterface;
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use Symfony\Component\DependencyInjection\LazyProxy\Instantiator\RealServiceInstantiator;
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use Symfony\Component\DependencyInjection\ParameterBag\EnvPlaceholderParameterBag;
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use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
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use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
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use Symfony\Component\ExpressionLanguage\Expression;
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use Symfony\Component\ExpressionLanguage\ExpressionFunctionProviderInterface;
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/**
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* ContainerBuilder is a DI container that provides an API to easily describe services.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class ContainerBuilder extends Container implements TaggedContainerInterface
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{
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/**
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* @var ExtensionInterface[]
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*/
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private $extensions = [];
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/**
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* @var ExtensionInterface[]
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*/
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private $extensionsByNs = [];
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/**
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* @var Definition[]
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*/
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private $definitions = [];
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/**
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* @var Alias[]
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*/
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private $aliasDefinitions = [];
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/**
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* @var ResourceInterface[]
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*/
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private $resources = [];
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private $extensionConfigs = [];
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/**
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* @var Compiler
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*/
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private $compiler;
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private $trackResources;
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/**
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* @var InstantiatorInterface|null
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*/
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private $proxyInstantiator;
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/**
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* @var ExpressionLanguage|null
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*/
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private $expressionLanguage;
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/**
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* @var ExpressionFunctionProviderInterface[]
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*/
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private $expressionLanguageProviders = [];
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/**
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* @var string[] with tag names used by findTaggedServiceIds
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*/
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private $usedTags = [];
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/**
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* @var string[][] a map of env var names to their placeholders
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*/
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private $envPlaceholders = [];
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/**
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* @var int[] a map of env vars to their resolution counter
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*/
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private $envCounters = [];
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/**
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* @var string[] the list of vendor directories
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*/
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private $vendors;
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private $autoconfiguredInstanceof = [];
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/**
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* @var callable[]
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*/
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private $autoconfiguredAttributes = [];
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private $removedIds = [];
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private $removedBindingIds = [];
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private const INTERNAL_TYPES = [
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'int' => true,
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'float' => true,
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'string' => true,
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'bool' => true,
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'resource' => true,
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'object' => true,
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'array' => true,
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'null' => true,
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'callable' => true,
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'iterable' => true,
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'mixed' => true,
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];
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public function __construct(ParameterBagInterface $parameterBag = null)
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{
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parent::__construct($parameterBag);
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$this->trackResources = interface_exists(ResourceInterface::class);
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$this->setDefinition('service_container', (new Definition(ContainerInterface::class))->setSynthetic(true)->setPublic(true));
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$this->setAlias(PsrContainerInterface::class, new Alias('service_container', false))->setDeprecated('symfony/dependency-injection', '5.1', $deprecationMessage = 'The "%alias_id%" autowiring alias is deprecated. Define it explicitly in your app if you want to keep using it.');
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$this->setAlias(ContainerInterface::class, new Alias('service_container', false))->setDeprecated('symfony/dependency-injection', '5.1', $deprecationMessage);
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}
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/**
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* @var \ReflectionClass[] a list of class reflectors
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*/
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private $classReflectors;
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/**
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* Sets the track resources flag.
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*
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* If you are not using the loaders and therefore don't want
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* to depend on the Config component, set this flag to false.
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*/
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public function setResourceTracking(bool $track)
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{
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$this->trackResources = $track;
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}
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/**
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* Checks if resources are tracked.
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*
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* @return bool true If resources are tracked, false otherwise
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*/
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public function isTrackingResources()
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{
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return $this->trackResources;
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}
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/**
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* Sets the instantiator to be used when fetching proxies.
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*/
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public function setProxyInstantiator(InstantiatorInterface $proxyInstantiator)
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{
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$this->proxyInstantiator = $proxyInstantiator;
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}
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public function registerExtension(ExtensionInterface $extension)
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{
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$this->extensions[$extension->getAlias()] = $extension;
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if (false !== $extension->getNamespace()) {
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$this->extensionsByNs[$extension->getNamespace()] = $extension;
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}
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}
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/**
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* Returns an extension by alias or namespace.
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*
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* @return ExtensionInterface An extension instance
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*
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* @throws LogicException if the extension is not registered
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*/
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public function getExtension(string $name)
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{
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if (isset($this->extensions[$name])) {
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return $this->extensions[$name];
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}
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if (isset($this->extensionsByNs[$name])) {
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return $this->extensionsByNs[$name];
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}
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throw new LogicException(sprintf('Container extension "%s" is not registered.', $name));
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}
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/**
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* Returns all registered extensions.
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*
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* @return ExtensionInterface[] An array of ExtensionInterface
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*/
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public function getExtensions()
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{
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return $this->extensions;
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}
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/**
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* Checks if we have an extension.
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*
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* @return bool If the extension exists
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*/
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public function hasExtension(string $name)
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{
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return isset($this->extensions[$name]) || isset($this->extensionsByNs[$name]);
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}
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/**
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* Returns an array of resources loaded to build this configuration.
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*
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* @return ResourceInterface[] An array of resources
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*/
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public function getResources()
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{
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return array_values($this->resources);
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}
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/**
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* @return $this
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*/
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public function addResource(ResourceInterface $resource)
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{
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if (!$this->trackResources) {
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return $this;
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}
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if ($resource instanceof GlobResource && $this->inVendors($resource->getPrefix())) {
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return $this;
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}
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$this->resources[(string) $resource] = $resource;
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return $this;
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}
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/**
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* Sets the resources for this configuration.
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*
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* @param ResourceInterface[] $resources An array of resources
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*
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* @return $this
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*/
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public function setResources(array $resources)
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{
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if (!$this->trackResources) {
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return $this;
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}
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$this->resources = $resources;
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return $this;
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}
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/**
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* Adds the object class hierarchy as resources.
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*
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* @param object|string $object An object instance or class name
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*
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* @return $this
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*/
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public function addObjectResource($object)
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{
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if ($this->trackResources) {
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if (\is_object($object)) {
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$object = \get_class($object);
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}
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if (!isset($this->classReflectors[$object])) {
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$this->classReflectors[$object] = new \ReflectionClass($object);
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}
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$class = $this->classReflectors[$object];
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foreach ($class->getInterfaceNames() as $name) {
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if (null === $interface = &$this->classReflectors[$name]) {
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$interface = new \ReflectionClass($name);
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}
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$file = $interface->getFileName();
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if (false !== $file && file_exists($file)) {
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$this->fileExists($file);
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}
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}
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do {
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$file = $class->getFileName();
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if (false !== $file && file_exists($file)) {
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$this->fileExists($file);
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}
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foreach ($class->getTraitNames() as $name) {
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$this->addObjectResource($name);
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}
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} while ($class = $class->getParentClass());
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}
|
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return $this;
|
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}
|
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|
||
|
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/**
|
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* Retrieves the requested reflection class and registers it for resource tracking.
|
||
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*
|
||
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* @throws \ReflectionException when a parent class/interface/trait is not found and $throw is true
|
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|
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*
|
||
|
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* @final
|
||
|
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*/
|
||
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public function getReflectionClass(?string $class, bool $throw = true): ?\ReflectionClass
|
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{
|
||
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if (!$class = $this->getParameterBag()->resolveValue($class)) {
|
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return null;
|
||
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}
|
||
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|
||
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if (isset(self::INTERNAL_TYPES[$class])) {
|
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return null;
|
||
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}
|
||
|
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|
||
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$resource = $classReflector = null;
|
||
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try {
|
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if (isset($this->classReflectors[$class])) {
|
||
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$classReflector = $this->classReflectors[$class];
|
||
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} elseif (class_exists(ClassExistenceResource::class)) {
|
||
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$resource = new ClassExistenceResource($class, false);
|
||
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$classReflector = $resource->isFresh(0) ? false : new \ReflectionClass($class);
|
||
|
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} else {
|
||
|
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$classReflector = class_exists($class) ? new \ReflectionClass($class) : false;
|
||
|
|
}
|
||
|
|
} catch (\ReflectionException $e) {
|
||
|
|
if ($throw) {
|
||
|
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throw $e;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->trackResources) {
|
||
|
|
if (!$classReflector) {
|
||
|
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$this->addResource($resource ?? new ClassExistenceResource($class, false));
|
||
|
|
} elseif (!$classReflector->isInternal()) {
|
||
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|
$path = $classReflector->getFileName();
|
||
|
|
|
||
|
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if (!$this->inVendors($path)) {
|
||
|
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$this->addResource(new ReflectionClassResource($classReflector, $this->vendors));
|
||
|
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}
|
||
|
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}
|
||
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$this->classReflectors[$class] = $classReflector;
|
||
|
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}
|
||
|
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|
||
|
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return $classReflector ?: null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks whether the requested file or directory exists and registers the result for resource tracking.
|
||
|
|
*
|
||
|
|
* @param string $path The file or directory path for which to check the existence
|
||
|
|
* @param bool|string $trackContents Whether to track contents of the given resource. If a string is passed,
|
||
|
|
* it will be used as pattern for tracking contents of the requested directory
|
||
|
|
*
|
||
|
|
* @final
|
||
|
|
*/
|
||
|
|
public function fileExists(string $path, $trackContents = true): bool
|
||
|
|
{
|
||
|
|
$exists = file_exists($path);
|
||
|
|
|
||
|
|
if (!$this->trackResources || $this->inVendors($path)) {
|
||
|
|
return $exists;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$exists) {
|
||
|
|
$this->addResource(new FileExistenceResource($path));
|
||
|
|
|
||
|
|
return $exists;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (is_dir($path)) {
|
||
|
|
if ($trackContents) {
|
||
|
|
$this->addResource(new DirectoryResource($path, \is_string($trackContents) ? $trackContents : null));
|
||
|
|
} else {
|
||
|
|
$this->addResource(new GlobResource($path, '/*', false));
|
||
|
|
}
|
||
|
|
} elseif ($trackContents) {
|
||
|
|
$this->addResource(new FileResource($path));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $exists;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Loads the configuration for an extension.
|
||
|
|
*
|
||
|
|
* @param string $extension The extension alias or namespace
|
||
|
|
* @param array $values An array of values that customizes the extension
|
||
|
|
*
|
||
|
|
* @return $this
|
||
|
|
*
|
||
|
|
* @throws BadMethodCallException When this ContainerBuilder is compiled
|
||
|
|
* @throws \LogicException if the extension is not registered
|
||
|
|
*/
|
||
|
|
public function loadFromExtension(string $extension, array $values = null)
|
||
|
|
{
|
||
|
|
if ($this->isCompiled()) {
|
||
|
|
throw new BadMethodCallException('Cannot load from an extension on a compiled container.');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (\func_num_args() < 2) {
|
||
|
|
$values = [];
|
||
|
|
}
|
||
|
|
|
||
|
|
$namespace = $this->getExtension($extension)->getAlias();
|
||
|
|
|
||
|
|
$this->extensionConfigs[$namespace][] = $values;
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds a compiler pass.
|
||
|
|
*
|
||
|
|
* @param string $type The type of compiler pass
|
||
|
|
* @param int $priority Used to sort the passes
|
||
|
|
*
|
||
|
|
* @return $this
|
||
|
|
*/
|
||
|
|
public function addCompilerPass(CompilerPassInterface $pass, string $type = PassConfig::TYPE_BEFORE_OPTIMIZATION, int $priority = 0)
|
||
|
|
{
|
||
|
|
$this->getCompiler()->addPass($pass, $type, $priority);
|
||
|
|
|
||
|
|
$this->addObjectResource($pass);
|
||
|
|
|
||
|
|
return $this;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the compiler pass config which can then be modified.
|
||
|
|
*
|
||
|
|
* @return PassConfig The compiler pass config
|
||
|
|
*/
|
||
|
|
public function getCompilerPassConfig()
|
||
|
|
{
|
||
|
|
return $this->getCompiler()->getPassConfig();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the compiler.
|
||
|
|
*
|
||
|
|
* @return Compiler The compiler
|
||
|
|
*/
|
||
|
|
public function getCompiler()
|
||
|
|
{
|
||
|
|
if (null === $this->compiler) {
|
||
|
|
$this->compiler = new Compiler();
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->compiler;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets a service.
|
||
|
|
*
|
||
|
|
* @throws BadMethodCallException When this ContainerBuilder is compiled
|
||
|
|
*/
|
||
|
|
public function set(string $id, ?object $service)
|
||
|
|
{
|
||
|
|
if ($this->isCompiled() && (isset($this->definitions[$id]) && !$this->definitions[$id]->isSynthetic())) {
|
||
|
|
// setting a synthetic service on a compiled container is alright
|
||
|
|
throw new BadMethodCallException(sprintf('Setting service "%s" for an unknown or non-synthetic service definition on a compiled container is not allowed.', $id));
|
||
|
|
}
|
||
|
|
|
||
|
|
unset($this->definitions[$id], $this->aliasDefinitions[$id], $this->removedIds[$id]);
|
||
|
|
|
||
|
|
parent::set($id, $service);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes a service definition.
|
||
|
|
*/
|
||
|
|
public function removeDefinition(string $id)
|
||
|
|
{
|
||
|
|
if (isset($this->definitions[$id])) {
|
||
|
|
unset($this->definitions[$id]);
|
||
|
|
$this->removedIds[$id] = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns true if the given service is defined.
|
||
|
|
*
|
||
|
|
* @param string $id The service identifier
|
||
|
|
*
|
||
|
|
* @return bool true if the service is defined, false otherwise
|
||
|
|
*/
|
||
|
|
public function has(string $id)
|
||
|
|
{
|
||
|
|
return isset($this->definitions[$id]) || isset($this->aliasDefinitions[$id]) || parent::has($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return object|null The associated service
|
||
|
|
*
|
||
|
|
* @throws InvalidArgumentException when no definitions are available
|
||
|
|
* @throws ServiceCircularReferenceException When a circular reference is detected
|
||
|
|
* @throws ServiceNotFoundException When the service is not defined
|
||
|
|
* @throws \Exception
|
||
|
|
*
|
||
|
|
* @see Reference
|
||
|
|
*/
|
||
|
|
public function get(string $id, int $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE)
|
||
|
|
{
|
||
|
|
if ($this->isCompiled() && isset($this->removedIds[$id]) && ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE >= $invalidBehavior) {
|
||
|
|
return parent::get($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->doGet($id, $invalidBehavior);
|
||
|
|
}
|
||
|
|
|
||
|
|
private function doGet(string $id, int $invalidBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE, array &$inlineServices = null, bool $isConstructorArgument = false)
|
||
|
|
{
|
||
|
|
if (isset($inlineServices[$id])) {
|
||
|
|
return $inlineServices[$id];
|
||
|
|
}
|
||
|
|
if (null === $inlineServices) {
|
||
|
|
$isConstructorArgument = true;
|
||
|
|
$inlineServices = [];
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
if (ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE === $invalidBehavior) {
|
||
|
|
return parent::get($id, $invalidBehavior);
|
||
|
|
}
|
||
|
|
if ($service = parent::get($id, ContainerInterface::NULL_ON_INVALID_REFERENCE)) {
|
||
|
|
return $service;
|
||
|
|
}
|
||
|
|
} catch (ServiceCircularReferenceException $e) {
|
||
|
|
if ($isConstructorArgument) {
|
||
|
|
throw $e;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!isset($this->definitions[$id]) && isset($this->aliasDefinitions[$id])) {
|
||
|
|
$alias = $this->aliasDefinitions[$id];
|
||
|
|
|
||
|
|
if ($alias->isDeprecated()) {
|
||
|
|
$deprecation = $alias->getDeprecation($id);
|
||
|
|
trigger_deprecation($deprecation['package'], $deprecation['version'], $deprecation['message']);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->doGet((string) $alias, $invalidBehavior, $inlineServices, $isConstructorArgument);
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
$definition = $this->getDefinition($id);
|
||
|
|
} catch (ServiceNotFoundException $e) {
|
||
|
|
if (ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE < $invalidBehavior) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
throw $e;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($definition->hasErrors() && $e = $definition->getErrors()) {
|
||
|
|
throw new RuntimeException(reset($e));
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($isConstructorArgument) {
|
||
|
|
$this->loading[$id] = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
return $this->createService($definition, $inlineServices, $isConstructorArgument, $id);
|
||
|
|
} finally {
|
||
|
|
if ($isConstructorArgument) {
|
||
|
|
unset($this->loading[$id]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Merges a ContainerBuilder with the current ContainerBuilder configuration.
|
||
|
|
*
|
||
|
|
* Service definitions overrides the current defined ones.
|
||
|
|
*
|
||
|
|
* But for parameters, they are overridden by the current ones. It allows
|
||
|
|
* the parameters passed to the container constructor to have precedence
|
||
|
|
* over the loaded ones.
|
||
|
|
*
|
||
|
|
* $container = new ContainerBuilder(new ParameterBag(['foo' => 'bar']));
|
||
|
|
* $loader = new LoaderXXX($container);
|
||
|
|
* $loader->load('resource_name');
|
||
|
|
* $container->register('foo', 'stdClass');
|
||
|
|
*
|
||
|
|
* In the above example, even if the loaded resource defines a foo
|
||
|
|
* parameter, the value will still be 'bar' as defined in the ContainerBuilder
|
||
|
|
* constructor.
|
||
|
|
*
|
||
|
|
* @throws BadMethodCallException When this ContainerBuilder is compiled
|
||
|
|
*/
|
||
|
|
public function merge(self $container)
|
||
|
|
{
|
||
|
|
if ($this->isCompiled()) {
|
||
|
|
throw new BadMethodCallException('Cannot merge on a compiled container.');
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->addDefinitions($container->getDefinitions());
|
||
|
|
$this->addAliases($container->getAliases());
|
||
|
|
$this->getParameterBag()->add($container->getParameterBag()->all());
|
||
|
|
|
||
|
|
if ($this->trackResources) {
|
||
|
|
foreach ($container->getResources() as $resource) {
|
||
|
|
$this->addResource($resource);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($this->extensions as $name => $extension) {
|
||
|
|
if (!isset($this->extensionConfigs[$name])) {
|
||
|
|
$this->extensionConfigs[$name] = [];
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->extensionConfigs[$name] = array_merge($this->extensionConfigs[$name], $container->getExtensionConfig($name));
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($this->getParameterBag() instanceof EnvPlaceholderParameterBag && $container->getParameterBag() instanceof EnvPlaceholderParameterBag) {
|
||
|
|
$envPlaceholders = $container->getParameterBag()->getEnvPlaceholders();
|
||
|
|
$this->getParameterBag()->mergeEnvPlaceholders($container->getParameterBag());
|
||
|
|
} else {
|
||
|
|
$envPlaceholders = [];
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($container->envCounters as $env => $count) {
|
||
|
|
if (!$count && !isset($envPlaceholders[$env])) {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (!isset($this->envCounters[$env])) {
|
||
|
|
$this->envCounters[$env] = $count;
|
||
|
|
} else {
|
||
|
|
$this->envCounters[$env] += $count;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($container->getAutoconfiguredInstanceof() as $interface => $childDefinition) {
|
||
|
|
if (isset($this->autoconfiguredInstanceof[$interface])) {
|
||
|
|
throw new InvalidArgumentException(sprintf('"%s" has already been autoconfigured and merge() does not support merging autoconfiguration for the same class/interface.', $interface));
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->autoconfiguredInstanceof[$interface] = $childDefinition;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($container->getAutoconfiguredAttributes() as $attribute => $configurator) {
|
||
|
|
if (isset($this->autoconfiguredAttributes[$attribute])) {
|
||
|
|
throw new InvalidArgumentException(sprintf('"%s" has already been autoconfigured and merge() does not support merging autoconfiguration for the same attribute.', $attribute));
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->autoconfiguredAttributes[$attribute] = $configurator;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the configuration array for the given extension.
|
||
|
|
*
|
||
|
|
* @return array An array of configuration
|
||
|
|
*/
|
||
|
|
public function getExtensionConfig(string $name)
|
||
|
|
{
|
||
|
|
if (!isset($this->extensionConfigs[$name])) {
|
||
|
|
$this->extensionConfigs[$name] = [];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->extensionConfigs[$name];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Prepends a config array to the configs of the given extension.
|
||
|
|
*/
|
||
|
|
public function prependExtensionConfig(string $name, array $config)
|
||
|
|
{
|
||
|
|
if (!isset($this->extensionConfigs[$name])) {
|
||
|
|
$this->extensionConfigs[$name] = [];
|
||
|
|
}
|
||
|
|
|
||
|
|
array_unshift($this->extensionConfigs[$name], $config);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Compiles the container.
|
||
|
|
*
|
||
|
|
* This method passes the container to compiler
|
||
|
|
* passes whose job is to manipulate and optimize
|
||
|
|
* the container.
|
||
|
|
*
|
||
|
|
* The main compiler passes roughly do four things:
|
||
|
|
*
|
||
|
|
* * The extension configurations are merged;
|
||
|
|
* * Parameter values are resolved;
|
||
|
|
* * The parameter bag is frozen;
|
||
|
|
* * Extension loading is disabled.
|
||
|
|
*
|
||
|
|
* @param bool $resolveEnvPlaceholders Whether %env()% parameters should be resolved using the current
|
||
|
|
* env vars or be replaced by uniquely identifiable placeholders.
|
||
|
|
* Set to "true" when you want to use the current ContainerBuilder
|
||
|
|
* directly, keep to "false" when the container is dumped instead.
|
||
|
|
*/
|
||
|
|
public function compile(bool $resolveEnvPlaceholders = false)
|
||
|
|
{
|
||
|
|
$compiler = $this->getCompiler();
|
||
|
|
|
||
|
|
if ($this->trackResources) {
|
||
|
|
foreach ($compiler->getPassConfig()->getPasses() as $pass) {
|
||
|
|
$this->addObjectResource($pass);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$bag = $this->getParameterBag();
|
||
|
|
|
||
|
|
if ($resolveEnvPlaceholders && $bag instanceof EnvPlaceholderParameterBag) {
|
||
|
|
$compiler->addPass(new ResolveEnvPlaceholdersPass(), PassConfig::TYPE_AFTER_REMOVING, -1000);
|
||
|
|
}
|
||
|
|
|
||
|
|
$compiler->compile($this);
|
||
|
|
|
||
|
|
foreach ($this->definitions as $id => $definition) {
|
||
|
|
if ($this->trackResources && $definition->isLazy()) {
|
||
|
|
$this->getReflectionClass($definition->getClass());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->extensionConfigs = [];
|
||
|
|
|
||
|
|
if ($bag instanceof EnvPlaceholderParameterBag) {
|
||
|
|
if ($resolveEnvPlaceholders) {
|
||
|
|
$this->parameterBag = new ParameterBag($this->resolveEnvPlaceholders($bag->all(), true));
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->envPlaceholders = $bag->getEnvPlaceholders();
|
||
|
|
}
|
||
|
|
|
||
|
|
parent::compile();
|
||
|
|
|
||
|
|
foreach ($this->definitions + $this->aliasDefinitions as $id => $definition) {
|
||
|
|
if (!$definition->isPublic() || $definition->isPrivate()) {
|
||
|
|
$this->removedIds[$id] = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
public function getServiceIds()
|
||
|
|
{
|
||
|
|
return array_map('strval', array_unique(array_merge(array_keys($this->getDefinitions()), array_keys($this->aliasDefinitions), parent::getServiceIds())));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets removed service or alias ids.
|
||
|
|
*
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getRemovedIds()
|
||
|
|
{
|
||
|
|
return $this->removedIds;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds the service aliases.
|
||
|
|
*/
|
||
|
|
public function addAliases(array $aliases)
|
||
|
|
{
|
||
|
|
foreach ($aliases as $alias => $id) {
|
||
|
|
$this->setAlias($alias, $id);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the service aliases.
|
||
|
|
*/
|
||
|
|
public function setAliases(array $aliases)
|
||
|
|
{
|
||
|
|
$this->aliasDefinitions = [];
|
||
|
|
$this->addAliases($aliases);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets an alias for an existing service.
|
||
|
|
*
|
||
|
|
* @param string $alias The alias to create
|
||
|
|
* @param string|Alias $id The service to alias
|
||
|
|
*
|
||
|
|
* @return Alias
|
||
|
|
*
|
||
|
|
* @throws InvalidArgumentException if the id is not a string or an Alias
|
||
|
|
* @throws InvalidArgumentException if the alias is for itself
|
||
|
|
*/
|
||
|
|
public function setAlias(string $alias, $id)
|
||
|
|
{
|
||
|
|
if ('' === $alias || '\\' === $alias[-1] || \strlen($alias) !== strcspn($alias, "\0\r\n'")) {
|
||
|
|
throw new InvalidArgumentException(sprintf('Invalid alias id: "%s".', $alias));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (\is_string($id)) {
|
||
|
|
$id = new Alias($id);
|
||
|
|
} elseif (!$id instanceof Alias) {
|
||
|
|
throw new InvalidArgumentException('$id must be a string, or an Alias object.');
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($alias === (string) $id) {
|
||
|
|
throw new InvalidArgumentException(sprintf('An alias can not reference itself, got a circular reference on "%s".', $alias));
|
||
|
|
}
|
||
|
|
|
||
|
|
unset($this->definitions[$alias], $this->removedIds[$alias]);
|
||
|
|
|
||
|
|
return $this->aliasDefinitions[$alias] = $id;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function removeAlias(string $alias)
|
||
|
|
{
|
||
|
|
if (isset($this->aliasDefinitions[$alias])) {
|
||
|
|
unset($this->aliasDefinitions[$alias]);
|
||
|
|
$this->removedIds[$alias] = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return bool true if the alias exists, false otherwise
|
||
|
|
*/
|
||
|
|
public function hasAlias(string $id)
|
||
|
|
{
|
||
|
|
return isset($this->aliasDefinitions[$id]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return Alias[] An array of aliases
|
||
|
|
*/
|
||
|
|
public function getAliases()
|
||
|
|
{
|
||
|
|
return $this->aliasDefinitions;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return Alias An Alias instance
|
||
|
|
*
|
||
|
|
* @throws InvalidArgumentException if the alias does not exist
|
||
|
|
*/
|
||
|
|
public function getAlias(string $id)
|
||
|
|
{
|
||
|
|
if (!isset($this->aliasDefinitions[$id])) {
|
||
|
|
throw new InvalidArgumentException(sprintf('The service alias "%s" does not exist.', $id));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->aliasDefinitions[$id];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Registers a service definition.
|
||
|
|
*
|
||
|
|
* This methods allows for simple registration of service definition
|
||
|
|
* with a fluid interface.
|
||
|
|
*
|
||
|
|
* @return Definition A Definition instance
|
||
|
|
*/
|
||
|
|
public function register(string $id, string $class = null)
|
||
|
|
{
|
||
|
|
return $this->setDefinition($id, new Definition($class));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Registers an autowired service definition.
|
||
|
|
*
|
||
|
|
* This method implements a shortcut for using setDefinition() with
|
||
|
|
* an autowired definition.
|
||
|
|
*
|
||
|
|
* @return Definition The created definition
|
||
|
|
*/
|
||
|
|
public function autowire(string $id, string $class = null)
|
||
|
|
{
|
||
|
|
return $this->setDefinition($id, (new Definition($class))->setAutowired(true));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Adds the service definitions.
|
||
|
|
*
|
||
|
|
* @param Definition[] $definitions An array of service definitions
|
||
|
|
*/
|
||
|
|
public function addDefinitions(array $definitions)
|
||
|
|
{
|
||
|
|
foreach ($definitions as $id => $definition) {
|
||
|
|
$this->setDefinition($id, $definition);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the service definitions.
|
||
|
|
*
|
||
|
|
* @param Definition[] $definitions An array of service definitions
|
||
|
|
*/
|
||
|
|
public function setDefinitions(array $definitions)
|
||
|
|
{
|
||
|
|
$this->definitions = [];
|
||
|
|
$this->addDefinitions($definitions);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets all service definitions.
|
||
|
|
*
|
||
|
|
* @return Definition[] An array of Definition instances
|
||
|
|
*/
|
||
|
|
public function getDefinitions()
|
||
|
|
{
|
||
|
|
return $this->definitions;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets a service definition.
|
||
|
|
*
|
||
|
|
* @return Definition the service definition
|
||
|
|
*
|
||
|
|
* @throws BadMethodCallException When this ContainerBuilder is compiled
|
||
|
|
*/
|
||
|
|
public function setDefinition(string $id, Definition $definition)
|
||
|
|
{
|
||
|
|
if ($this->isCompiled()) {
|
||
|
|
throw new BadMethodCallException('Adding definition to a compiled container is not allowed.');
|
||
|
|
}
|
||
|
|
|
||
|
|
if ('' === $id || '\\' === $id[-1] || \strlen($id) !== strcspn($id, "\0\r\n'")) {
|
||
|
|
throw new InvalidArgumentException(sprintf('Invalid service id: "%s".', $id));
|
||
|
|
}
|
||
|
|
|
||
|
|
unset($this->aliasDefinitions[$id], $this->removedIds[$id]);
|
||
|
|
|
||
|
|
return $this->definitions[$id] = $definition;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns true if a service definition exists under the given identifier.
|
||
|
|
*
|
||
|
|
* @return bool true if the service definition exists, false otherwise
|
||
|
|
*/
|
||
|
|
public function hasDefinition(string $id)
|
||
|
|
{
|
||
|
|
return isset($this->definitions[$id]);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets a service definition.
|
||
|
|
*
|
||
|
|
* @return Definition A Definition instance
|
||
|
|
*
|
||
|
|
* @throws ServiceNotFoundException if the service definition does not exist
|
||
|
|
*/
|
||
|
|
public function getDefinition(string $id)
|
||
|
|
{
|
||
|
|
if (!isset($this->definitions[$id])) {
|
||
|
|
throw new ServiceNotFoundException($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->definitions[$id];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets a service definition by id or alias.
|
||
|
|
*
|
||
|
|
* The method "unaliases" recursively to return a Definition instance.
|
||
|
|
*
|
||
|
|
* @return Definition A Definition instance
|
||
|
|
*
|
||
|
|
* @throws ServiceNotFoundException if the service definition does not exist
|
||
|
|
*/
|
||
|
|
public function findDefinition(string $id)
|
||
|
|
{
|
||
|
|
$seen = [];
|
||
|
|
while (isset($this->aliasDefinitions[$id])) {
|
||
|
|
$id = (string) $this->aliasDefinitions[$id];
|
||
|
|
|
||
|
|
if (isset($seen[$id])) {
|
||
|
|
$seen = array_values($seen);
|
||
|
|
$seen = \array_slice($seen, array_search($id, $seen));
|
||
|
|
$seen[] = $id;
|
||
|
|
|
||
|
|
throw new ServiceCircularReferenceException($id, $seen);
|
||
|
|
}
|
||
|
|
|
||
|
|
$seen[$id] = $id;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->getDefinition($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Creates a service for a service definition.
|
||
|
|
*
|
||
|
|
* @return mixed The service described by the service definition
|
||
|
|
*
|
||
|
|
* @throws RuntimeException When the factory definition is incomplete
|
||
|
|
* @throws RuntimeException When the service is a synthetic service
|
||
|
|
* @throws InvalidArgumentException When configure callable is not callable
|
||
|
|
*/
|
||
|
|
private function createService(Definition $definition, array &$inlineServices, bool $isConstructorArgument = false, string $id = null, bool $tryProxy = true)
|
||
|
|
{
|
||
|
|
if (null === $id && isset($inlineServices[$h = spl_object_hash($definition)])) {
|
||
|
|
return $inlineServices[$h];
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($definition instanceof ChildDefinition) {
|
||
|
|
throw new RuntimeException(sprintf('Constructing service "%s" from a parent definition is not supported at build time.', $id));
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($definition->isSynthetic()) {
|
||
|
|
throw new RuntimeException(sprintf('You have requested a synthetic service ("%s"). The DIC does not know how to construct this service.', $id));
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($definition->isDeprecated()) {
|
||
|
|
$deprecation = $definition->getDeprecation($id);
|
||
|
|
trigger_deprecation($deprecation['package'], $deprecation['version'], $deprecation['message']);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($tryProxy && $definition->isLazy() && !$tryProxy = !($proxy = $this->proxyInstantiator) || $proxy instanceof RealServiceInstantiator) {
|
||
|
|
$proxy = $proxy->instantiateProxy(
|
||
|
|
$this,
|
||
|
|
$definition,
|
||
|
|
$id, function () use ($definition, &$inlineServices, $id) {
|
||
|
|
return $this->createService($definition, $inlineServices, true, $id, false);
|
||
|
|
}
|
||
|
|
);
|
||
|
|
$this->shareService($definition, $proxy, $id, $inlineServices);
|
||
|
|
|
||
|
|
return $proxy;
|
||
|
|
}
|
||
|
|
|
||
|
|
$parameterBag = $this->getParameterBag();
|
||
|
|
|
||
|
|
if (null !== $definition->getFile()) {
|
||
|
|
require_once $parameterBag->resolveValue($definition->getFile());
|
||
|
|
}
|
||
|
|
|
||
|
|
$arguments = $this->doResolveServices($parameterBag->unescapeValue($parameterBag->resolveValue($definition->getArguments())), $inlineServices, $isConstructorArgument);
|
||
|
|
|
||
|
|
if (null !== $factory = $definition->getFactory()) {
|
||
|
|
if (\is_array($factory)) {
|
||
|
|
$factory = [$this->doResolveServices($parameterBag->resolveValue($factory[0]), $inlineServices, $isConstructorArgument), $factory[1]];
|
||
|
|
} elseif (!\is_string($factory)) {
|
||
|
|
throw new RuntimeException(sprintf('Cannot create service "%s" because of invalid factory.', $id));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (null !== $id && $definition->isShared() && isset($this->services[$id]) && ($tryProxy || !$definition->isLazy())) {
|
||
|
|
return $this->services[$id];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (null !== $factory) {
|
||
|
|
$service = $factory(...$arguments);
|
||
|
|
|
||
|
|
if (!$definition->isDeprecated() && \is_array($factory) && \is_string($factory[0])) {
|
||
|
|
$r = new \ReflectionClass($factory[0]);
|
||
|
|
|
||
|
|
if (0 < strpos($r->getDocComment(), "\n * @deprecated ")) {
|
||
|
|
trigger_deprecation('', '', 'The "%s" service relies on the deprecated "%s" factory class. It should either be deprecated or its factory upgraded.', $id, $r->name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
$r = new \ReflectionClass($parameterBag->resolveValue($definition->getClass()));
|
||
|
|
|
||
|
|
$service = null === $r->getConstructor() ? $r->newInstance() : $r->newInstanceArgs(array_values($arguments));
|
||
|
|
|
||
|
|
if (!$definition->isDeprecated() && 0 < strpos($r->getDocComment(), "\n * @deprecated ")) {
|
||
|
|
trigger_deprecation('', '', 'The "%s" service relies on the deprecated "%s" class. It should either be deprecated or its implementation upgraded.', $id, $r->name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$lastWitherIndex = null;
|
||
|
|
foreach ($definition->getMethodCalls() as $k => $call) {
|
||
|
|
if ($call[2] ?? false) {
|
||
|
|
$lastWitherIndex = $k;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (null === $lastWitherIndex && ($tryProxy || !$definition->isLazy())) {
|
||
|
|
// share only if proxying failed, or if not a proxy, and if no withers are found
|
||
|
|
$this->shareService($definition, $service, $id, $inlineServices);
|
||
|
|
}
|
||
|
|
|
||
|
|
$properties = $this->doResolveServices($parameterBag->unescapeValue($parameterBag->resolveValue($definition->getProperties())), $inlineServices);
|
||
|
|
foreach ($properties as $name => $value) {
|
||
|
|
$service->$name = $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($definition->getMethodCalls() as $k => $call) {
|
||
|
|
$service = $this->callMethod($service, $call, $inlineServices);
|
||
|
|
|
||
|
|
if ($lastWitherIndex === $k && ($tryProxy || !$definition->isLazy())) {
|
||
|
|
// share only if proxying failed, or if not a proxy, and this is the last wither
|
||
|
|
$this->shareService($definition, $service, $id, $inlineServices);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($callable = $definition->getConfigurator()) {
|
||
|
|
if (\is_array($callable)) {
|
||
|
|
$callable[0] = $parameterBag->resolveValue($callable[0]);
|
||
|
|
|
||
|
|
if ($callable[0] instanceof Reference) {
|
||
|
|
$callable[0] = $this->doGet((string) $callable[0], $callable[0]->getInvalidBehavior(), $inlineServices);
|
||
|
|
} elseif ($callable[0] instanceof Definition) {
|
||
|
|
$callable[0] = $this->createService($callable[0], $inlineServices);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!\is_callable($callable)) {
|
||
|
|
throw new InvalidArgumentException(sprintf('The configure callable for class "%s" is not a callable.', get_debug_type($service)));
|
||
|
|
}
|
||
|
|
|
||
|
|
$callable($service);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $service;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Replaces service references by the real service instance and evaluates expressions.
|
||
|
|
*
|
||
|
|
* @param mixed $value A value
|
||
|
|
*
|
||
|
|
* @return mixed The same value with all service references replaced by
|
||
|
|
* the real service instances and all expressions evaluated
|
||
|
|
*/
|
||
|
|
public function resolveServices($value)
|
||
|
|
{
|
||
|
|
return $this->doResolveServices($value);
|
||
|
|
}
|
||
|
|
|
||
|
|
private function doResolveServices($value, array &$inlineServices = [], bool $isConstructorArgument = false)
|
||
|
|
{
|
||
|
|
if (\is_array($value)) {
|
||
|
|
foreach ($value as $k => $v) {
|
||
|
|
$value[$k] = $this->doResolveServices($v, $inlineServices, $isConstructorArgument);
|
||
|
|
}
|
||
|
|
} elseif ($value instanceof ServiceClosureArgument) {
|
||
|
|
$reference = $value->getValues()[0];
|
||
|
|
$value = function () use ($reference) {
|
||
|
|
return $this->resolveServices($reference);
|
||
|
|
};
|
||
|
|
} elseif ($value instanceof IteratorArgument) {
|
||
|
|
$value = new RewindableGenerator(function () use ($value, &$inlineServices) {
|
||
|
|
foreach ($value->getValues() as $k => $v) {
|
||
|
|
foreach (self::getServiceConditionals($v) as $s) {
|
||
|
|
if (!$this->has($s)) {
|
||
|
|
continue 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
foreach (self::getInitializedConditionals($v) as $s) {
|
||
|
|
if (!$this->doGet($s, ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE, $inlineServices)) {
|
||
|
|
continue 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
yield $k => $this->doResolveServices($v, $inlineServices);
|
||
|
|
}
|
||
|
|
}, function () use ($value): int {
|
||
|
|
$count = 0;
|
||
|
|
foreach ($value->getValues() as $v) {
|
||
|
|
foreach (self::getServiceConditionals($v) as $s) {
|
||
|
|
if (!$this->has($s)) {
|
||
|
|
continue 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
foreach (self::getInitializedConditionals($v) as $s) {
|
||
|
|
if (!$this->doGet($s, ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE)) {
|
||
|
|
continue 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
++$count;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $count;
|
||
|
|
});
|
||
|
|
} elseif ($value instanceof ServiceLocatorArgument) {
|
||
|
|
$refs = $types = [];
|
||
|
|
foreach ($value->getValues() as $k => $v) {
|
||
|
|
if ($v) {
|
||
|
|
$refs[$k] = [$v];
|
||
|
|
$types[$k] = $v instanceof TypedReference ? $v->getType() : '?';
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$value = new ServiceLocator(\Closure::fromCallable([$this, 'resolveServices']), $refs, $types);
|
||
|
|
} elseif ($value instanceof Reference) {
|
||
|
|
$value = $this->doGet((string) $value, $value->getInvalidBehavior(), $inlineServices, $isConstructorArgument);
|
||
|
|
} elseif ($value instanceof Definition) {
|
||
|
|
$value = $this->createService($value, $inlineServices, $isConstructorArgument);
|
||
|
|
} elseif ($value instanceof Parameter) {
|
||
|
|
$value = $this->getParameter((string) $value);
|
||
|
|
} elseif ($value instanceof Expression) {
|
||
|
|
$value = $this->getExpressionLanguage()->evaluate($value, ['container' => $this]);
|
||
|
|
} elseif ($value instanceof AbstractArgument) {
|
||
|
|
throw new RuntimeException($value->getTextWithContext());
|
||
|
|
}
|
||
|
|
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns service ids for a given tag.
|
||
|
|
*
|
||
|
|
* Example:
|
||
|
|
*
|
||
|
|
* $container->register('foo')->addTag('my.tag', ['hello' => 'world']);
|
||
|
|
*
|
||
|
|
* $serviceIds = $container->findTaggedServiceIds('my.tag');
|
||
|
|
* foreach ($serviceIds as $serviceId => $tags) {
|
||
|
|
* foreach ($tags as $tag) {
|
||
|
|
* echo $tag['hello'];
|
||
|
|
* }
|
||
|
|
* }
|
||
|
|
*
|
||
|
|
* @return array An array of tags with the tagged service as key, holding a list of attribute arrays
|
||
|
|
*/
|
||
|
|
public function findTaggedServiceIds(string $name, bool $throwOnAbstract = false)
|
||
|
|
{
|
||
|
|
$this->usedTags[] = $name;
|
||
|
|
$tags = [];
|
||
|
|
foreach ($this->getDefinitions() as $id => $definition) {
|
||
|
|
if ($definition->hasTag($name)) {
|
||
|
|
if ($throwOnAbstract && $definition->isAbstract()) {
|
||
|
|
throw new InvalidArgumentException(sprintf('The service "%s" tagged "%s" must not be abstract.', $id, $name));
|
||
|
|
}
|
||
|
|
$tags[$id] = $definition->getTag($name);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $tags;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns all tags the defined services use.
|
||
|
|
*
|
||
|
|
* @return array An array of tags
|
||
|
|
*/
|
||
|
|
public function findTags()
|
||
|
|
{
|
||
|
|
$tags = [];
|
||
|
|
foreach ($this->getDefinitions() as $id => $definition) {
|
||
|
|
$tags = array_merge(array_keys($definition->getTags()), $tags);
|
||
|
|
}
|
||
|
|
|
||
|
|
return array_unique($tags);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns all tags not queried by findTaggedServiceIds.
|
||
|
|
*
|
||
|
|
* @return string[] An array of tags
|
||
|
|
*/
|
||
|
|
public function findUnusedTags()
|
||
|
|
{
|
||
|
|
return array_values(array_diff($this->findTags(), $this->usedTags));
|
||
|
|
}
|
||
|
|
|
||
|
|
public function addExpressionLanguageProvider(ExpressionFunctionProviderInterface $provider)
|
||
|
|
{
|
||
|
|
$this->expressionLanguageProviders[] = $provider;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return ExpressionFunctionProviderInterface[]
|
||
|
|
*/
|
||
|
|
public function getExpressionLanguageProviders()
|
||
|
|
{
|
||
|
|
return $this->expressionLanguageProviders;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns a ChildDefinition that will be used for autoconfiguring the interface/class.
|
||
|
|
*
|
||
|
|
* @return ChildDefinition
|
||
|
|
*/
|
||
|
|
public function registerForAutoconfiguration(string $interface)
|
||
|
|
{
|
||
|
|
if (!isset($this->autoconfiguredInstanceof[$interface])) {
|
||
|
|
$this->autoconfiguredInstanceof[$interface] = new ChildDefinition('');
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->autoconfiguredInstanceof[$interface];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Registers an attribute that will be used for autoconfiguring annotated classes.
|
||
|
|
*
|
||
|
|
* The configurator will receive a ChildDefinition instance, an instance of the attribute and the corresponding \ReflectionClass, in that order.
|
||
|
|
*/
|
||
|
|
public function registerAttributeForAutoconfiguration(string $attributeClass, callable $configurator): void
|
||
|
|
{
|
||
|
|
$this->autoconfiguredAttributes[$attributeClass] = $configurator;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Registers an autowiring alias that only binds to a specific argument name.
|
||
|
|
*
|
||
|
|
* The argument name is derived from $name if provided (from $id otherwise)
|
||
|
|
* using camel case: "foo.bar" or "foo_bar" creates an alias bound to
|
||
|
|
* "$fooBar"-named arguments with $type as type-hint. Such arguments will
|
||
|
|
* receive the service $id when autowiring is used.
|
||
|
|
*/
|
||
|
|
public function registerAliasForArgument(string $id, string $type, string $name = null): Alias
|
||
|
|
{
|
||
|
|
$name = (new Target($name ?? $id))->name;
|
||
|
|
|
||
|
|
if (!preg_match('/^[a-zA-Z_\x7f-\xff]/', $name)) {
|
||
|
|
throw new InvalidArgumentException(sprintf('Invalid argument name "%s" for service "%s": the first character must be a letter.', $name, $id));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->setAlias($type.' $'.$name, $id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns an array of ChildDefinition[] keyed by interface.
|
||
|
|
*
|
||
|
|
* @return ChildDefinition[]
|
||
|
|
*/
|
||
|
|
public function getAutoconfiguredInstanceof()
|
||
|
|
{
|
||
|
|
return $this->autoconfiguredInstanceof;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return callable[]
|
||
|
|
*/
|
||
|
|
public function getAutoconfiguredAttributes(): array
|
||
|
|
{
|
||
|
|
return $this->autoconfiguredAttributes;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Resolves env parameter placeholders in a string or an array.
|
||
|
|
*
|
||
|
|
* @param mixed $value The value to resolve
|
||
|
|
* @param string|true|null $format A sprintf() format returning the replacement for each env var name or
|
||
|
|
* null to resolve back to the original "%env(VAR)%" format or
|
||
|
|
* true to resolve to the actual values of the referenced env vars
|
||
|
|
* @param array &$usedEnvs Env vars found while resolving are added to this array
|
||
|
|
*
|
||
|
|
* @return mixed The value with env parameters resolved if a string or an array is passed
|
||
|
|
*/
|
||
|
|
public function resolveEnvPlaceholders($value, $format = null, array &$usedEnvs = null)
|
||
|
|
{
|
||
|
|
if (null === $format) {
|
||
|
|
$format = '%%env(%s)%%';
|
||
|
|
}
|
||
|
|
|
||
|
|
$bag = $this->getParameterBag();
|
||
|
|
if (true === $format) {
|
||
|
|
$value = $bag->resolveValue($value);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($value instanceof Definition) {
|
||
|
|
$value = (array) $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (\is_array($value)) {
|
||
|
|
$result = [];
|
||
|
|
foreach ($value as $k => $v) {
|
||
|
|
$result[\is_string($k) ? $this->resolveEnvPlaceholders($k, $format, $usedEnvs) : $k] = $this->resolveEnvPlaceholders($v, $format, $usedEnvs);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!\is_string($value) || 38 > \strlen($value)) {
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
$envPlaceholders = $bag instanceof EnvPlaceholderParameterBag ? $bag->getEnvPlaceholders() : $this->envPlaceholders;
|
||
|
|
|
||
|
|
$completed = false;
|
||
|
|
foreach ($envPlaceholders as $env => $placeholders) {
|
||
|
|
foreach ($placeholders as $placeholder) {
|
||
|
|
if (false !== stripos($value, $placeholder)) {
|
||
|
|
if (true === $format) {
|
||
|
|
$resolved = $bag->escapeValue($this->getEnv($env));
|
||
|
|
} else {
|
||
|
|
$resolved = sprintf($format, $env);
|
||
|
|
}
|
||
|
|
if ($placeholder === $value) {
|
||
|
|
$value = $resolved;
|
||
|
|
$completed = true;
|
||
|
|
} else {
|
||
|
|
if (!\is_string($resolved) && !is_numeric($resolved)) {
|
||
|
|
throw new RuntimeException(sprintf('A string value must be composed of strings and/or numbers, but found parameter "env(%s)" of type "%s" inside string value "%s".', $env, get_debug_type($resolved), $this->resolveEnvPlaceholders($value)));
|
||
|
|
}
|
||
|
|
$value = str_ireplace($placeholder, $resolved, $value);
|
||
|
|
}
|
||
|
|
$usedEnvs[$env] = $env;
|
||
|
|
$this->envCounters[$env] = isset($this->envCounters[$env]) ? 1 + $this->envCounters[$env] : 1;
|
||
|
|
|
||
|
|
if ($completed) {
|
||
|
|
break 2;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get statistics about env usage.
|
||
|
|
*
|
||
|
|
* @return int[] The number of time each env vars has been resolved
|
||
|
|
*/
|
||
|
|
public function getEnvCounters()
|
||
|
|
{
|
||
|
|
$bag = $this->getParameterBag();
|
||
|
|
$envPlaceholders = $bag instanceof EnvPlaceholderParameterBag ? $bag->getEnvPlaceholders() : $this->envPlaceholders;
|
||
|
|
|
||
|
|
foreach ($envPlaceholders as $env => $placeholders) {
|
||
|
|
if (!isset($this->envCounters[$env])) {
|
||
|
|
$this->envCounters[$env] = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->envCounters;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @final
|
||
|
|
*/
|
||
|
|
public function log(CompilerPassInterface $pass, string $message)
|
||
|
|
{
|
||
|
|
$this->getCompiler()->log($pass, $this->resolveEnvPlaceholders($message));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks whether a class is available and will remain available in the "no-dev" mode of Composer.
|
||
|
|
*
|
||
|
|
* When parent packages are provided and if any of them is in dev-only mode,
|
||
|
|
* the class will be considered available even if it is also in dev-only mode.
|
||
|
|
*/
|
||
|
|
final public static function willBeAvailable(string $package, string $class, array $parentPackages): bool
|
||
|
|
{
|
||
|
|
if (!class_exists($class) && !interface_exists($class, false) && !trait_exists($class, false)) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!class_exists(InstalledVersions::class) || !InstalledVersions::isInstalled($package) || InstalledVersions::isInstalled($package, false)) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
// the package is installed but in dev-mode only, check if this applies to one of the parent packages too
|
||
|
|
|
||
|
|
$rootPackage = InstalledVersions::getRootPackage()['name'] ?? '';
|
||
|
|
|
||
|
|
if ('symfony/symfony' === $rootPackage) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
foreach ($parentPackages as $parentPackage) {
|
||
|
|
if ($rootPackage === $parentPackage || (InstalledVersions::isInstalled($parentPackage) && !InstalledVersions::isInstalled($parentPackage, false))) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets removed binding ids.
|
||
|
|
*
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
public function getRemovedBindingIds(): array
|
||
|
|
{
|
||
|
|
return $this->removedBindingIds;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes bindings for a service.
|
||
|
|
*
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
public function removeBindings(string $id)
|
||
|
|
{
|
||
|
|
if ($this->hasDefinition($id)) {
|
||
|
|
foreach ($this->getDefinition($id)->getBindings() as $key => $binding) {
|
||
|
|
[, $bindingId] = $binding->getValues();
|
||
|
|
$this->removedBindingIds[(int) $bindingId] = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the Service Conditionals.
|
||
|
|
*
|
||
|
|
* @param mixed $value An array of conditionals to return
|
||
|
|
*
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
public static function getServiceConditionals($value): array
|
||
|
|
{
|
||
|
|
$services = [];
|
||
|
|
|
||
|
|
if (\is_array($value)) {
|
||
|
|
foreach ($value as $v) {
|
||
|
|
$services = array_unique(array_merge($services, self::getServiceConditionals($v)));
|
||
|
|
}
|
||
|
|
} elseif ($value instanceof Reference && ContainerInterface::IGNORE_ON_INVALID_REFERENCE === $value->getInvalidBehavior()) {
|
||
|
|
$services[] = (string) $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $services;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the initialized conditionals.
|
||
|
|
*
|
||
|
|
* @param mixed $value An array of conditionals to return
|
||
|
|
*
|
||
|
|
* @internal
|
||
|
|
*/
|
||
|
|
public static function getInitializedConditionals($value): array
|
||
|
|
{
|
||
|
|
$services = [];
|
||
|
|
|
||
|
|
if (\is_array($value)) {
|
||
|
|
foreach ($value as $v) {
|
||
|
|
$services = array_unique(array_merge($services, self::getInitializedConditionals($v)));
|
||
|
|
}
|
||
|
|
} elseif ($value instanceof Reference && ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE === $value->getInvalidBehavior()) {
|
||
|
|
$services[] = (string) $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $services;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Computes a reasonably unique hash of a value.
|
||
|
|
*
|
||
|
|
* @param mixed $value A serializable value
|
||
|
|
*
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public static function hash($value)
|
||
|
|
{
|
||
|
|
$hash = substr(base64_encode(hash('sha256', serialize($value), true)), 0, 7);
|
||
|
|
|
||
|
|
return str_replace(['/', '+'], ['.', '_'], $hash);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* {@inheritdoc}
|
||
|
|
*/
|
||
|
|
protected function getEnv(string $name)
|
||
|
|
{
|
||
|
|
$value = parent::getEnv($name);
|
||
|
|
$bag = $this->getParameterBag();
|
||
|
|
|
||
|
|
if (!\is_string($value) || !$bag instanceof EnvPlaceholderParameterBag) {
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
$envPlaceholders = $bag->getEnvPlaceholders();
|
||
|
|
if (isset($envPlaceholders[$name][$value])) {
|
||
|
|
$bag = new ParameterBag($bag->all());
|
||
|
|
|
||
|
|
return $bag->unescapeValue($bag->get("env($name)"));
|
||
|
|
}
|
||
|
|
foreach ($envPlaceholders as $env => $placeholders) {
|
||
|
|
if (isset($placeholders[$value])) {
|
||
|
|
return $this->getEnv($env);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$this->resolving["env($name)"] = true;
|
||
|
|
try {
|
||
|
|
return $bag->unescapeValue($this->resolveEnvPlaceholders($bag->escapeValue($value), true));
|
||
|
|
} finally {
|
||
|
|
unset($this->resolving["env($name)"]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private function callMethod(object $service, array $call, array &$inlineServices)
|
||
|
|
{
|
||
|
|
foreach (self::getServiceConditionals($call[1]) as $s) {
|
||
|
|
if (!$this->has($s)) {
|
||
|
|
return $service;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
foreach (self::getInitializedConditionals($call[1]) as $s) {
|
||
|
|
if (!$this->doGet($s, ContainerInterface::IGNORE_ON_UNINITIALIZED_REFERENCE, $inlineServices)) {
|
||
|
|
return $service;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$result = $service->{$call[0]}(...$this->doResolveServices($this->getParameterBag()->unescapeValue($this->getParameterBag()->resolveValue($call[1])), $inlineServices));
|
||
|
|
|
||
|
|
return empty($call[2]) ? $service : $result;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Shares a given service in the container.
|
||
|
|
*
|
||
|
|
* @param mixed $service
|
||
|
|
*/
|
||
|
|
private function shareService(Definition $definition, $service, ?string $id, array &$inlineServices)
|
||
|
|
{
|
||
|
|
$inlineServices[$id ?? spl_object_hash($definition)] = $service;
|
||
|
|
|
||
|
|
if (null !== $id && $definition->isShared()) {
|
||
|
|
$this->services[$id] = $service;
|
||
|
|
unset($this->loading[$id]);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private function getExpressionLanguage(): ExpressionLanguage
|
||
|
|
{
|
||
|
|
if (null === $this->expressionLanguage) {
|
||
|
|
if (!class_exists(\Symfony\Component\ExpressionLanguage\ExpressionLanguage::class)) {
|
||
|
|
throw new LogicException('Unable to use expressions as the Symfony ExpressionLanguage component is not installed.');
|
||
|
|
}
|
||
|
|
$this->expressionLanguage = new ExpressionLanguage(null, $this->expressionLanguageProviders);
|
||
|
|
}
|
||
|
|
|
||
|
|
return $this->expressionLanguage;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function inVendors(string $path): bool
|
||
|
|
{
|
||
|
|
if (null === $this->vendors) {
|
||
|
|
$this->vendors = (new ComposerResource())->getVendors();
|
||
|
|
}
|
||
|
|
$path = realpath($path) ?: $path;
|
||
|
|
|
||
|
|
foreach ($this->vendors as $vendor) {
|
||
|
|
if (str_starts_with($path, $vendor) && false !== strpbrk(substr($path, \strlen($vendor), 1), '/'.\DIRECTORY_SEPARATOR)) {
|
||
|
|
$this->addResource(new FileResource($vendor.'/composer/installed.json'));
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|