Filters the result of saving the newsletter email design. The editor sends the whole styles document rather than a patch, so implementations replace rather than merge. Implementations should report on a read-back of the stored design rather than echoing the submitted one: sanitizing drops properties outside the theme.json schema, so a save can succeed into invisibility, and the screen has to be able to tell a person their edit did not survive. Internal, and not settled, for the same reason as the read above: expect the shape of the design document and of what is returned to change while the editor is being built.
Parameters
- $result
(array | WP_Error | null) The stored design. Null until something provides one.
- $request
WP_REST_Request The REST request.
Changelog
- Introduced in Jetpack 16.2
Jetpack Developer Resources 