function AutowireLocator::__construct

Parameters

string|array<string|Autowire|SubscribedService> $services A tag name or an explicit list of service ids:

string|null $indexAttribute The name of the attribute that defines the key referencing each service in the locator:

string|null $defaultIndexMethod The static method that should be called to get each service's key when their tag doesn't define the previous attribute:

string|null $defaultPriorityMethod The static method that should be called to get each service's priority when their tag doesn't define the "priority" attribute:

string|array $exclude A service id or a list of service ids to exclude:

bool $excludeSelf Whether to automatically exclude the referencing service from the locator:

Overrides Autowire::__construct

File

vendor/symfony/dependency-injection/Attribute/AutowireLocator.php, line 38

Class

AutowireLocator: Autowires a service locator based on a tag name or an explicit list of key => service-type pairs.

Namespace

Symfony\Component\DependencyInjection\Attribute

Code

public function __construct(string|array $services, ?string $indexAttribute = null, ?string $defaultIndexMethod = null, ?string $defaultPriorityMethod = null, string|array $exclude = [], bool $excludeSelf = true) {
    if (\is_string($services)) {
        parent::__construct(new ServiceLocatorArgument(new TaggedIteratorArgument($services, $indexAttribute, $defaultIndexMethod, true, $defaultPriorityMethod, (array) $exclude, $excludeSelf)));
        return;
    }
    $references = [];
    foreach ($services as $key => $type) {
        $attributes = [];
        if ($type instanceof Autowire) {
            $references[$key] = $type;
            continue;
        }
        if ($type instanceof SubscribedService) {
            $key = $type->key ?? $key;
            $attributes = $type->attributes;
            $type = ($type->nullable ? '?' : '') . ($type->type ?? throw new InvalidArgumentException(\sprintf('When "%s" is used, a type must be set.', SubscribedService::class)));
        }
        if (!\is_string($type) || !preg_match('/(?(DEFINE)(?<cn>[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*+))(?(DEFINE)(?<fqcn>(?&cn)(?:\\\\(?&cn))*+))^\\??(?&fqcn)(?:(?:\\|(?&fqcn))*+|(?:&(?&fqcn))*+)$/', $type)) {
            throw new InvalidArgumentException(\sprintf('"%s" is not a PHP type for key "%s".', \is_string($type) ? $type : get_debug_type($type), $key));
        }
        $optionalBehavior = ContainerInterface::EXCEPTION_ON_INVALID_REFERENCE;
        if ('?' === $type[0]) {
            $type = substr($type, 1);
            $optionalBehavior = ContainerInterface::IGNORE_ON_INVALID_REFERENCE;
        }
        if (\is_int($name = $key)) {
            $key = $type;
            $name = null;
        }
        $references[$key] = new TypedReference($type, $type, $optionalBehavior, $name, $attributes);
    }
    parent::__construct(new ServiceLocatorArgument($references));
}