Requirement Spec

MVP

• Function across single site and multisite installs
• Allow users to modify the theme.json file using a react based UI and save the overrides into the wp_options table for the site / subsite
• Can modify all existing properties in the theme.json
• When the front end loads, run the required filters to load the modified theme.json
• Validate theme.json on load
• Revert values back, show changes that have been made

Future

• User permissions
• Allow extra properties to be added that may not exist in the activated theme's theme.json

Useful Resources

• https://make.wordpress.org/core/2022/10/10/filters-for-theme-json-data/