This blog post is about the auto-discovery of global Drush commands. To be honest, I have no idea what a global command is or means and how it differentiates between a site command. However, I find the global-command discovery feature fascinating and a streamlined developer experience when writing commands for…

Today I realized that I had no idea when it was appropriate to use hook_update_N or hook_post_update_NAME. I have ideas, but I was not sure about the concrete reasons. My gut instinct is that hook_update_N is for schema and other database-related changes. And, then, hook_post_update_NAME is for configuration changes and…

In this episode of “Matt does ridiculous things with Drupal,” I found out that the inbound processing of a path and the lookup for its route gets cached. That makes sense, it can be an expensive process to say /foo is actually an alias of /node/1 and should go to…

I love leveraging events in my application architecture. Drupal uses the EventDispatcher component from Symfony, which implements the Mediator and Observer design patterns. This allows for business logic to be extensible without making systems entirely coupled. The originating system dispatches an event and allows any other system to react to…

There is a fantastic low-level API in Drupal called the Typed Data API. It is fantastic and provides a great way to handle data representation via a schema and validate that data’s values. The Typed Data API is the foundation for the Entity API. Entities are composed of fields that…