[wp-trac] [WordPress Trac] #50848: Clarify the usage of null for "auto_update_{$type}" filter

[WordPress Trac]

#50848: Clarify the usage of null for "auto_update_{$type}" filter
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 Reporter:  SergeyBiryukov   |       Owner:  audrasjb
     Type:  defect (bug)     |      Status:  closed
 Priority:  normal           |   Milestone:  5.5.1
Component:  Upgrade/Install  |     Version:  3.7
 Severity:  normal           |  Resolution:  fixed
 Keywords:  has-patch        |     Focuses:  docs
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Changes (by SergeyBiryukov):

 * status:  accepted => closed
 * resolution:   => fixed


Comment:

 In [changeset:"48909" 48909]:
 {{{
 #!CommitTicketReference repository="" revision="48909"
 Docs: Clarify the usage of `null` for `auto_update_{$type}` filter.

 The value is internally used to detect whether nothing has hooked into
 this filter.

 Props audrasjb, pbiron, johnbillion, SergeyBiryukov.
 Fixes #50848.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/50848#comment:16>
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