Overview

dot-dependency-injection is Dotkernel's dependency injection service.

Instead of a handwritten factory class per service, you declare a class's dependencies with the #[Inject] attribute on its constructor - or a repository's entity with #[Entity] - and register one of the two reusable factories this package ships. That removes an entire category of boilerplate files from a project and keeps the dependency list next to the constructor it feeds.

It provides:

• Dot\DependencyInjection\Attribute\Inject - declares the dependencies of a constructor
• Dot\DependencyInjection\Attribute\Entity - declares the entity of a Doctrine repository
• Dot\DependencyInjection\Factory\AttributedServiceFactory - builds any class from its #[Inject] attribute
• Dot\DependencyInjection\Factory\AttributedRepositoryFactory - builds any Doctrine repository from its #[Entity] attribute

Continue with Attributes vs. factories for the comparison and the trade-offs, or with Installation.

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