[wp-trac] [WordPress Trac] #19810: Autocomplete for users and sites in Network admin

[WordPress Trac]

#19810: Autocomplete for users and sites in Network admin
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 Reporter:  markjaquith       |       Owner:
     Type:  task (blessed)    |      Status:  new
 Priority:  high              |   Milestone:  3.4
Component:  Multisite         |     Version:
 Severity:  normal            |  Resolution:
 Keywords:  has-patch commit  |
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Comment (by duck_):

 Added [attachment:19810.site-admin-logic.diff] to fix some brokenness with
 the `autocomplete_users_for_site_admins` filter.

 In wp-admin/includes/ajax-actions.php a site admin can perform the user
 search even without any filters being added because we're missing "!".
 Also wrapped the `&&` clause in parens for clarity.

 In wp-admin/user-new.php added parens around the `||` clause to combat
 `&&` vs. `||` precedence. Currently it's possible for the script to be
 loaded on single site if someone has added `add_filter(
 'autocomplete_users_for_site_admins', '__return_true' );`... stupid, but
 it shouldn't happen.

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Ticket URL: <http://core.trac.wordpress.org/ticket/19810#comment:50>
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