Determine which jQuery UI scripts are added to each admin page

[dgwyer]

Whilst jQuery is available on all admin pages, only selected jQuery UI libraries are added for certain pages. (i.e. the widgets, and nav menu admin pages).I am trying to find out where in the core the jQuery UI libraries are actually registered for EACH admin page. Where is it decided what jQuery UI libraries to load (or not).

I have looked over quite a few core files but can't seem to track it down. Anyone have a clue where it might be?

[Utkarsh]

Not sure where you looked, or if I'm correct, but here's what I found - https://github.com/markjaquith/WordP...nus.php#L26-28

[dgwyer]

It's a bit weird that the jQuery libraries are quite obviously enqueued for the nav menus page but not for others. For example, what about the post editor, or widgets page? I can't seem to find a reference to where jQuery libraries are added for those particular admin pages.

[Utkarsh]

 wp-admin/widgets.php
31:    wp_enqueue_script('admin-widgets');

wp-includes/script-loader.php
346:        $scripts->add( 'admin-widgets', "/wp-admin/js/widgets$suffix.js", array( 'jquery-ui-sortable', 'jquery-ui-draggable', 'jquery-ui-droppable' ), false, 1 ); 
  

widgets.php enqueues 'admin-widgets', which depends on 'jquery-ui-sortable', 'jquery-ui-draggable' and 'jquery-ui-droppable'.

[dgwyer]

Ah, missed that dependency loading. Thanks for the heads-up.