getReflectionClass example

                $this->container->register($id = sprintf('.errored.%s.%s', $this->currentId, (string) $value), $value->getType())
                    ->addError($message);

                return new TypedReference($id, $value->getType(), $value->getInvalidBehavior(), $value->getName());
            }
        }
        $value = parent::processValue($value, $isRoot);

        if (!$value instanceof Definition || !$value->isAutowired() || $value->isAbstract() || !$value->getClass()) {
            return $value;
        }
        if (!$reflectionClass = $this->container->getReflectionClass($value->getClass(), false)) {
            $this->container->log($this, sprintf('Skipping service "%s": Class or interface "%s" cannot be loaded.', $this->currentId, $value->getClass()));

            return $value;
        }

        $this->methodCalls = $value->getMethodCalls();

        try {
            $constructor = $this->getConstructor($value, false);
        } catch (RuntimeException $e) {
            throw new AutowiringFailedException($this->currentId, $e->getMessage(), 0, $e);
        }

class AutowireRequiredPropertiesPass extends AbstractRecursivePass
{
    protected bool $skipScalars = true;

    protected function processValue(mixed $value, bool $isRoot = false): mixed
    {
        $value = parent::processValue($value, $isRoot);

        if (!$value instanceof Definition || !$value->isAutowired() || $value->isAbstract() || !$value->getClass()) {
            return $value;
        }
        if (!$reflectionClass = $this->container->getReflectionClass($value->getClass(), false)) {
            return $value;
        }

        $properties = $value->getProperties();
        foreach ($reflectionClass->getProperties() as $reflectionProperty) {
            if (!($type = $reflectionProperty->getType()) instanceof \ReflectionNamedType) {
                continue;
            }
            $doc = false;
            if (!$reflectionProperty->getAttributes(Required::class)
                && ((false === $doc = $reflectionProperty->getDocComment()) || false === stripos($doc, '@required') || !preg_match('#(?:^/\*\*|\n\s*+\*)\s*+@required(?:\s|\*/$)#i', $doc))
            )

        $classMetadata = new ClassMetadata($this->getNamespace().'\AbstractDummy');
        $this->loader->loadClassMetadata($classMetadata);

        $expected = new ClassMetadata($this->getNamespace().'\AbstractDummy', new ClassDiscriminatorMapping('type', [
            'first' => $this->getNamespace().'\AbstractDummyFirstChild',
            'second' => $this->getNamespace().'\AbstractDummySecondChild',
            'third' => $this->getNamespace().'\AbstractDummyThirdChild',
        ]));

        $expected->addAttributeMetadata(new AttributeMetadata('foo'));
        $expected->getReflectionClass();

        $this->assertEquals($expected, $classMetadata);
    }

    public function testLoadMaxDepth()
    {
        $classMetadata = new ClassMetadata($this->getNamespace().'\MaxDepthDummy');
        $this->loader->loadClassMetadata($classMetadata);

        $attributesMetadata = $classMetadata->getAttributesMetadata();
        $this->assertEquals(2, $attributesMetadata['foo']->getMaxDepth());
        

$conditionals = $this->mergeConditionals($autoconfiguredInstanceof, $instanceofConditionals, $container);

        $definition->setInstanceofConditionals([]);
        $shared = null;
        $instanceofTags = [];
        $instanceofCalls = [];
        $instanceofBindings = [];
        $reflectionClass = null;
        $parent = $definition instanceof ChildDefinition ? $definition->getParent() : null;

        foreach ($conditionals as $interface => $instanceofDefs) {
            if ($interface !== $class && !($reflectionClass ??= $container->getReflectionClass($class, false) ?: false)) {
                continue;
            }

            if ($interface !== $class && !is_subclass_of($class, $interface)) {
                continue;
            }

            foreach ($instanceofDefs as $key => $instanceofDef) {
                /** @var ChildDefinition $instanceofDef */
                $instanceofDef = clone $instanceofDef;
                $instanceofDef->setAbstract(true)->setParent($parent ?: '.abstract.instanceof.'.$id);
                

                $event['event'] = $aliases[$event['event']] ?? $event['event'];

                if (!isset($event['method'])) {
                    $event['method'] = 'on'.preg_replace_callback([
                        '/(?<=\b|_)[a-z]/i',
                        '/[^a-z0-9]/i',
                    ], fn ($matches) => strtoupper($matches[0]), $event['event']);
                    $event['method'] = preg_replace('/[^a-z0-9]/i', '', $event['method']);

                    if (null !== ($class = $container->getDefinition($id)->getClass()) && ($r = $container->getReflectionClass($class, false)) && !$r->hasMethod($event['method'])) {
                        if (!$r->hasMethod('__invoke')) {
                            throw new InvalidArgumentException(sprintf('None of the "%s" or "__invoke" methods exist for the service "%s". Please define the "method" attribute on "kernel.event_listener" tags.', $event['method'], $id));
                        }

                        $event['method'] = '__invoke';
                    }
                }

                $dispatcherDefinition = $globalDispatcherDefinition;
                if (isset($event['dispatcher'])) {
                    $dispatcherDefinition = $container->findDefinition($event['dispatcher']);
                }

private const ALLOWED_TYPES = ['array', 'bool', 'float', 'int', 'string', \BackedEnum::class];

    /** * @return void */
    public function process(ContainerBuilder $container)
    {
        $bag = $container->getParameterBag();
        $types = [];
        $processors = [];
        foreach ($container->findTaggedServiceIds('container.env_var_processor') as $id => $tags) {
            if (!$r = $container->getReflectionClass($class = $container->getDefinition($id)->getClass())) {
                throw new InvalidArgumentException(sprintf('Class "%s" used for service "%s" cannot be found.', $class, $id));
            } elseif (!$r->isSubclassOf(EnvVarProcessorInterface::class)) {
                throw new InvalidArgumentException(sprintf('Service "%s" must implement interface "%s".', $id, EnvVarProcessorInterface::class));
            }
            foreach ($class::getProvidedTypes() as $prefix => $type) {
                $processors[$prefix] = new Reference($id);
                $types[$prefix] = self::validateProvidedTypes($type, $class);
            }
        }

        if ($bag instanceof EnvPlaceholderParameterBag) {
            

SerializedPath::class,
        Context::class,
    ];

    public function __construct(
        private readonly ?Reader $reader = null,
    ) {
    }

    public function loadClassMetadata(ClassMetadataInterface $classMetadata): bool
    {
        $reflectionClass = $classMetadata->getReflectionClass();
        $className = $reflectionClass->name;
        $loaded = false;

        $attributesMetadata = $classMetadata->getAttributesMetadata();

        foreach ($this->loadAnnotations($reflectionClass) as $annotation) {
            if ($annotation instanceof DiscriminatorMap) {
                $classMetadata->setClassDiscriminatorMapping(new ClassDiscriminatorMapping(
                    $annotation->getTypeProperty(),
                    $annotation->getMapping()
                ));
            }

        $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();
        }

    public function __construct(string $methodName = 'loadValidatorMetadata')
    {
        $this->methodName = $methodName;
    }

    public function loadClassMetadata(ClassMetadata $metadata): bool
    {
        /** @var \ReflectionClass $reflClass */
        $reflClass = $metadata->getReflectionClass();

        if (!$reflClass->isInterface() && $reflClass->hasMethod($this->methodName)) {
            $reflMethod = $reflClass->getMethod($this->methodName);

            if ($reflMethod->isAbstract()) {
                return false;
            }

            if (!$reflMethod->isStatic()) {
                throw new MappingException(sprintf('The method "%s::%s()" should be static.', $reflClass->name, $this->methodName));
            }

            

public function process(ContainerBuilder $container)
    {
        if (!$container->hasAlias('logger') || !$container->hasAlias('translator')) {
            return;
        }

        if ($container->hasParameter('translator.logging') && $container->getParameter('translator.logging')) {
            $translatorAlias = $container->getAlias('translator');
            $definition = $container->getDefinition((string) $translatorAlias);
            $class = $container->getParameterBag()->resolveValue($definition->getClass());

            if (!$r = $container->getReflectionClass($class)) {
                throw new InvalidArgumentException(sprintf('Class "%s" used for service "%s" cannot be found.', $class, $translatorAlias));
            }
            if ($r->isSubclassOf(TranslatorInterface::class) && $r->isSubclassOf(TranslatorBagInterface::class)) {
                $container->getDefinition('translator.logging')->setDecoratedService('translator');
                $warmer = $container->getDefinition('translation.warmer');
                $subscriberAttributes = $warmer->getTag('container.service_subscriber');
                $warmer->clearTag('container.service_subscriber');

                foreach ($subscriberAttributes as $k => $v) {
                    if ((!isset($v['id']) || 'translator' !== $v['id']) && (!isset($v['key']) || 'translator' !== $v['key'])) {
                        $warmer->addTag('container.service_subscriber', $v);
                    }

return $refs;
    }
}

/** * @internal */
class PriorityTaggedServiceUtil
{
    public static function getDefault(ContainerBuilder $container, string $serviceId, string $class, string $defaultMethod, string $tagName, ?string $indexAttribute, bool $checkTaggedItem): string|int|null
    {
        if (!($r = $container->getReflectionClass($class)) || (!$checkTaggedItem && !$r->hasMethod($defaultMethod))) {
            return null;
        }

        if ($checkTaggedItem && !$r->hasMethod($defaultMethod)) {
            foreach ($r->getAttributes(AsTaggedItem::class) as $attribute) {
                return 'priority' === $indexAttribute ? $attribute->newInstance()->priority : $attribute->newInstance()->index;
            }

            return null;
        }

        

$sub_path = $iterator->getSubIterator()->getSubPath();
              $sub_path = $sub_path ? str_replace(DIRECTORY_SEPARATOR, '\\', $sub_path) . '\\' : '';
              $class = $namespace . '\\' . $sub_path . $fileinfo->getBasename('.php');

              // The filename is already known, so there is no need to find the               // file. However, StaticReflectionParser needs a finder, so use a               // mock version.               $finder = MockFileFinder::create($fileinfo->getPathName());
              $parser = new BaseStaticReflectionParser($class, $finder, FALSE);

              /** @var \Drupal\Component\Annotation\AnnotationInterface $annotation */
              if ($annotation = $reader->getClassAnnotation($parser->getReflectionClass(), $this->pluginDefinitionAnnotationName)) {
                $this->prepareAnnotationDefinition($annotation, $class, $parser);

                $id = $annotation->getId();
                $content = $annotation->get();
                $definitions[$id] = $content;
                // Explicitly serialize this to create a new object instance.                 $this->fileCache->set($fileinfo->getPathName(), ['id' => $id, 'content' => serialize($content)]);
              }
              else {
                // Store a NULL object, so the file is not reparsed again.                 $this->fileCache->set($fileinfo->getPathName(), [NULL]);
              }

ControllerArguments::class => new ServiceClosureArgument(new Reference('.service_locator.foo')),
            ]])
        ;
        $container->register('argument_resolver.service')
            ->setArguments([new Reference('.service_locator.bar')])
        ;

        $pass = new TranslatorPathsPass();
        $pass->process($container);

        $expectedPaths = [
            $container->getReflectionClass(ServiceArguments::class)->getFileName(),
            $container->getReflectionClass(ServiceProperties::class)->getFileName(),
            $container->getReflectionClass(ServiceMethodCalls::class)->getFileName(),
            $container->getReflectionClass(ControllerArguments::class)->getFileName(),
            $container->getReflectionClass(ServiceSubscriber::class)->getFileName(),
        ];

        $this->assertSame($expectedPaths, $debugCommand->getArgument(6));
        $this->assertSame($expectedPaths, $updateCommand->getArgument(7));
    }
}

            $currentId = $parentId;
        }
    }

    private function collectLineage(string $class, array &$lineage): void
    {
        if (isset($lineage[$class])) {
            return;
        }
        if (!$r = $this->container->getReflectionClass($class, false)) {
            return;
        }
        if (is_a($class, $this->baseClass, true)) {
            return;
        }
        $file = $r->getFileName();
        if (str_ends_with($file, ') : eval()\'d code')) {
            $file = substr($file, 0, strrpos($file, '(', -17));
        }
        if (!$file || $this->doExport($file) === $exportedFile = $this->export($file)) {
            return;
        }

        $source = \func_num_args() > 4 ? func_get_arg(4) : null;
        $autoconfigureAttributes = new RegisterAutoconfigureAttributesPass();
        $autoconfigureAttributes = $autoconfigureAttributes->accept($prototype) ? $autoconfigureAttributes : null;
        $classes = $this->findClasses($namespace, $resource, (array) $exclude, $autoconfigureAttributes, $source);
        // prepare for deep cloning         $serializedPrototype = serialize($prototype);

        foreach ($classes as $class => $errorMessage) {
            if (null === $errorMessage && $autoconfigureAttributes) {
                $r = $this->container->getReflectionClass($class);
                if ($r->getAttributes(Exclude::class)[0] ?? null) {
                    $this->addContainerExcludedTag($class, $source);
                    continue;
                }
                if ($this->env) {
                    $attribute = null;
                    foreach ($r->getAttributes(When::class, \ReflectionAttribute::IS_INSTANCEOF) as $attribute) {
                        if ($this->env === $attribute->newInstance()->env) {
                            $attribute = null;
                            break;
                        }
                    }