[wp-trac] [WordPress Trac] #21106: Unable to add Taxonomies to custom post type taxonomies in 3.4.1

[WordPress Trac]

#21106: Unable to add Taxonomies to custom post type taxonomies in 3.4.1
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 Reporter:  lightmensendme  |       Owner:  markjaquith
     Type:  defect (bug)    |      Status:  reopened
 Priority:  normal          |   Milestone:  3.4.2
Component:  Taxonomy        |     Version:  3.4
 Severity:  major           |  Resolution:
 Keywords:  has-patch       |
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Comment (by azaozz):

 Looked at this too. [http://core.trac.wordpress.org/browser/trunk/wp-
 includes/js/wp-lists.js#L391 This part] of wp-lists.js is pretty bad.

 1. The `process()` runs on load with no arg, then on adding elements with
 the element as arg. This isn't needed if the events are delegated (i.e.
 attached to $(document) so they will trigger when new elements are added
 with ajax). Also, on load `$el = $(document)` so doing `$el.find(...)`
 goes through the whole DOM.

  For this to work it shouldn't use .find() and only attach the events to
 $(document) on load. There's no need to run it on each ajax response. All
 this can be seen in action on the Comments screen.

 2. We hit a bug in jQuery. When a class name contains `:action` it cannot
 be used as selector in jQuery even when the `:` is escaped (it won't
 select any elements). This affects `process()` too.

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Ticket URL: <http://core.trac.wordpress.org/ticket/21106#comment:23>
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