drupal-service-di

What problem does it solve?

Drupal projects often grapple with scattered service definitions, inconsistent dependency injection, and hard-to-test code. This Skill provides structured patterns and practical examples to standardize service wiring, interface-driven design, and constructor-based injection.

Core Features & Use Cases

• Centralized service definitions with YAML wiring examples for Drupal 10/11.
• Interface-first design and constructor injection practices to improve testability and maintainability.
• Use Case: Create a ContentManager service and a dependent subscriber with proper DI, then swap implementations via interfaces without touching call sites.

Quick Start

Create a module service that defines an interface, a concrete class, and a Drupal service tag wired via YAML, and inject the interface into a block that renders content.