function ContainerBuilder::hasAlias

File

vendor/symfony/dependency-injection/ContainerBuilder.php, line 917

Class

ContainerBuilder

ContainerBuilder is a DI container that provides an API to easily describe services.

Namespace

Symfony\Component\DependencyInjection

Code

public function hasAlias(string $id) : bool {
    return isset($this->aliasDefinitions[$id]);
}