Last updated May 16, 2019

In this tutorial, you'll learn how to add a property to a configuration entity in Drupal. Previously, we created a configuration entity called Transcode Profile and learned about the files and code that compose a configuration entity. Now, we'll add a new property called codec to this configuration entity and learn some new concepts in the process.

In order to add this new property to our custom configuration entity, we'll need to update our schema file, configuration entity forms, the entity list builder class, and add getter and setter methods to our main TranscodeProfile class.