[wp-trac] [WordPress Trac] #63268: PHPStan code quality improvements for 6.9

[WordPress Trac]

#63268: PHPStan code quality improvements for 6.9
--------------------------+-------------------------------
 Reporter:  justlevine    |       Owner:  SergeyBiryukov
     Type:  defect (bug)  |      Status:  accepted
 Priority:  normal        |   Milestone:  6.9
Component:  General       |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  coding-standards
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Comment (by SergeyBiryukov):

 In [changeset:"60179" 60179]:
 {{{
 #!CommitTicketReference repository="" revision="60179"
 Coding Standards: Explicitly return `null` in
 `_wp_filter_build_unique_id()`.

 This commit updates the function to explicitly return `null` if a valid
 `$callback` is not passed. Previously, the function could return `void`,
 but was typed as only returning a string.

 Follow-up to [5936], [11409], [12090], [46220], [46801], [50807], [52300].

 Props justlevine.
 See #63268.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/63268#comment:29>
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