Designing Drupal Modules with Real-World Scenarios: Saroj K on Building Blocks
Saroj K’s latest blog post explores how Drupal modules can be designed around real-world scenarios instead of rigid file structures. Instead of listing components, the post walks through why and when to use routes, services, controllers, configuration, and access rules in a purposeful, modular way.
The example module, event_hosting, illustrates a practical use case: managing and displaying events, with admin access, JSON output, and database storage. Saroj breaks down how controllers link to routes, how services encapsulate logic, and how permissions and configuration make the module environment-aware and reusable. Plugins and event subscribers are also covered, providing a full picture of Drupal’s extensibility tools.
The post closes by encouraging developers to think in terms of business problems and Drupal’s ecosystem of tools, an approach that leads to predictable, scalable, and maintainable code. This methodology reflects modern Drupal practices, emphasising service-based logic and clear separation of concerns.

