Script Modules: Hooks are not registered in wp-admin

[jonsurrell]

Script Modules cannot be used in wp-admin. The necessary hooks are registered on wp_head or wp_footer, but should also be registered for the admin variants so that modules can be used from wp-admin.

Trac ticket: https://core.trac.wordpress.org/ticket/61086

[johnbillion]

#60596 was marked as a duplicate.

[jonsurrell]

Thanks @johnbillion. I'll surface this context from you had in #60596 from the original ticket:

From https://core.trac.wordpress.org/ticket/56313#comment:49:

This feature only works on the front end, not within the wp-admin area, is this intentional?

It's not. Feel free to add a new ticket to add hooks for the admin.

[jonsurrell]

This blocks #61087. The Interactivity API depends on a Script Module so will not be usable in wp-admin until this is address.

Works as expected.

​https://github.com/WordPress/wordpress-develop/assets/37012961/57e04b80-c21b-4968-814b-c4731074a817

[gziolo]

In 58126:

Script Modules: Hooks are not registered in wp-admin

Script Modules cannot be used in wp-admin. The necessary hooks are registered on wp_head or wp_footer, but should also be registered for the admin variants so that modules can be used from wp-admin.

Fixes #61086.
Props jonsurrell, cbravobernal, gziolo.

Committed with https://core.trac.wordpress.org/changeset/58126.

[kebbet]

Please milestone in 6.6 @gziolo or @jonsurrell

[jonsurrell]

This does not need a full dev note, but it would be good to mention in release notes something like the following:

Script Modules can now be used in WP Admin. Before WordPress 6.6 Script Modules were only available on the frontend.