Factories

dot-dependency-injection is based on two reusable factories - AttributedRepositoryFactory and AttributedServiceFactory - able to inject any dependency into a class.

AttributedRepositoryFactory

Injects entity repositories into a class.

Exceptions thrown

• Dot\DependencyInjection\Exception\RuntimeException if repository does not exist
• Dot\DependencyInjection\Exception\RuntimeException if repository does not extend Doctrine\ORM\EntityRepository
• Dot\DependencyInjection\Exception\RuntimeException if repository does not have #[Entity] attribute
• Psr\Container\NotFoundExceptionInterface if Doctrine\ORM\EntityManagerInterface does not exist in the service container
• Psr\Container\ContainerExceptionInterface if service manager is unable to provide an instance of Doctrine\ORM\EntityManagerInterface

AttributedServiceFactory

Injects class dependencies into classes.

If a dependency is specified using the dot notation, AttributedServiceFactory will try to load a service having that specific alias. If it does not find one, it will try to load the dependency as a config tree, checking each segment if it's available in the service container.

Exceptions thrown

• Dot\DependencyInjection\Exception\RuntimeException if service does not exist
• Dot\DependencyInjection\Exception\RuntimeException if service does not have #[Inject] attribute on it's constructor
• Dot\DependencyInjection\Exception\RuntimeException if service tries to inject itself recursively
• Psr\Container\NotFoundExceptionInterface if a dependency does not exist in the service container
• Psr\Container\ContainerExceptionInterface if service manager is unable to provide an instance of a dependency