Module Development

Annotations for Drupal 8, 9, and 10

Annotations are specially-formatted PHP docblock comments that are used for class discovery and metadata description. While it is technically possible to use annotations for other purposes, at the moment Drupal only uses them for the plugin system.

In this tutorial we'll look at:

  • What annotations are
  • The use case for annotations
  • How to figure out what you can put into an annotation

By the end of this tutorial you should understand how annotations are used in Drupal and how to write them in your own code.

Drupal Module Development