Layout Builder Design Patterns for Drupal 8, 9, and 10

Like many things in Drupal, there are multiple ways to solve the same problem when using Layout Builder. The Layout Builder system is very flexible. In order to be successful when using it, it helps to plan ahead and think through your specific use-case. Picking a pattern, and sticking to it, will help ensure your configuration is more maintainable, and easier for others to understand. While there's nothing to prevent you from mixing and matching, in our experience we've found it's helpful to at least set some ground rules.

In this tutorial we'll outline 3 different patterns to use with Layout Builder, and the pros and cons of each. We'll include:

• Using content fields in scenarios where a few pages use Layout Builder, but the majority of the site's layout is done via the theme and is generally not configurable by editors.
• Using a blocks-based approach to layouts for scenarios where you want to use Layout Builder instead of the traditional blocks and regions approach and allow editors to make changes via the UI.
• And finally, using an Entity view modes approach for sites that rely heavily on Layout Builder and contain lots of interrelated content types with complex layout requirements.

By the end of this tutorial you should have a better understanding of how to approach using Layout Builder for your specific use-case, and the advantages and disadvantages of different common patterns.