[wp-trac] [WordPress Trac] #55894: Where is the "wp_update_user_counts" action defined?

[WordPress Trac]

#55894: Where is the "wp_update_user_counts" action defined?
--------------------------+------------------------------
 Reporter:  tmatsuur      |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  Users         |     Version:  6.0
 Severity:  normal        |  Resolution:
 Keywords:                |     Focuses:
--------------------------+------------------------------

Comment (by SergeyBiryukov):

 Hi there, thanks for the ticket!

 Replying to [ticket:55894 tmatsuur]:
 > {{{
 > add_action( 'wp_update_user_counts', 'wp_schedule_update_user_counts',
 10, 0 );
 > }}}
 >
 > The "wp_update_user_counts" function never calls the do_action function,
 and I do not know where the above callback function is called.

 It looks like the `wp_update_user_counts` action is scheduled via
 `wp_schedule_event()` in [source:tags/6.0/src/wp-
 includes/user.php?marks=1411#L1400 wp_schedule_update_user_counts()] and
 then executed via `call_user_func()` in [source:tags/6.0/src/wp-
 includes/cron.php?marks=1001#L994 _wp_cron()].

 As far as I can tell, this is consistent with how other cron tasks run,
 e.g. `wp_scheduled_auto_draft_delete`, and does not require a
 `do_action()` call.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55894#comment:2>
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