Last updated May 16, 2019

Identifing the fields in your data model that contain presentation data is an important part of documenting and planning your API. Examining your existing data model will help put you in the correct mindset when creating or changing it. It is important to reflect on the implications of each field for each hypothetical consumer (even consumers your API is not serving). This process will improve your content model and your API.

In this tutorial we will:

  • Go through the article content type's data model
  • Locate any fields that contain presentation data

The article model is created out of the box by Drupal when using the standard installation profile.

By the end of this tutorial you'll know how to do these checks, and identify presentation data in your content model, on any content type in your project.