[wp-trac] [WordPress Trac] #41081: Improve Custom Menu widget, show notification if menu is empty or no menu selected

[WordPress Trac]

#41081: Improve Custom Menu widget, show notification if menu is empty or no menu
selected
----------------------------------------+-----------------------------
 Reporter:  alexvorn2                   |       Owner:
     Type:  enhancement                 |      Status:  new
 Priority:  normal                      |   Milestone:  4.9
Component:  Widgets                     |     Version:  trunk
 Severity:  normal                      |  Resolution:
 Keywords:  good-first-bug needs-patch  |     Focuses:  administration
----------------------------------------+-----------------------------

Comment (by westonruter):

 @mdifelice this is actually already accounted for in the Nav Menus
 component of the Customizer, specifically when nav menus get renamed,
 added, or deleted. See:

 • https://github.com/WordPress/wordpress-
 develop/blob/ddc823a3e9039e6f8f2278cd5a34d9af125bf3df/src/wp-admin/js
 /customize-nav-menus.js#L2179-L2205
 • https://github.com/WordPress/wordpress-
 develop/blob/ddc823a3e9039e6f8f2278cd5a34d9af125bf3df/src/wp-admin/js
 /customize-nav-menus.js#L2220-L2228
 • https://github.com/WordPress/wordpress-
 develop/blob/ddc823a3e9039e6f8f2278cd5a34d9af125bf3df/src/wp-admin/js
 /customize-nav-menus.js#L2368-L2387
 • https://github.com/WordPress/wordpress-
 develop/blob/ddc823a3e9039e6f8f2278cd5a34d9af125bf3df/src/wp-admin/js
 /customize-nav-menus.js#L2932-L2942

 So the work here would be essentially to extend that to catch for when the
 number of items in a nav menu change between zero and not zero.

--
Ticket URL: <https://core.trac.wordpress.org/ticket/41081#comment:12>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform