[wp-trac] [WordPress Trac] #44831: apply_filters_deprecated() and do_action_deprecated() should only trigger a notice when a callback is hooked

[WordPress Trac]

#44831: apply_filters_deprecated() and do_action_deprecated() should only trigger a
notice when a callback is hooked
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 Reporter:  johnbillion   |       Owner:  (none)
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:
Component:  Plugins       |     Version:  4.6
 Severity:  normal        |  Resolution:  invalid
 Keywords:                |     Focuses:  docs
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Changes (by SergeyBiryukov):

 * keywords:  needs-patch 2nd-opinion =>


Comment:

 > Add a check for `has_filter()`/`has_action()` inside
 `apply_filters_deprecated()`/`do_action_deprecated()` so the notice is
 only triggered when a callback is hooked.

 For reference, re-reading [37861], it looks like that's already the case.

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Ticket URL: <https://core.trac.wordpress.org/ticket/44831#comment:2>
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