[wp-trac] [WordPress Trac] #34043: wp_check_for_changed_slugs() ignores attachments

[WordPress Trac]

#34043: wp_check_for_changed_slugs() ignores attachments
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 Reporter:  swissspidy         |      Owner:
     Type:  enhancement        |     Status:  new
 Priority:  normal             |  Milestone:  Awaiting Review
Component:  Posts, Post Types  |    Version:  2.1
 Severity:  normal             |   Keywords:  needs-patch needs-unit-tests
  Focuses:                     |
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 While working on #33920 I noticed that `wp_check_for_changed_slugs()` only
 works for published, non-hierarchical posts.

 However, I think it should also store the changed slug for attachments
 (post status `'inherit'`). Currently, when you change the slug of an
 attachment and visit its old URL, you get a 404 error.

 When implementing this we could enhance the unit tests #33920 introduces
 and also add tests for the `wp_check_for_changed_slugs` function itself
 beforehand.

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Ticket URL: <https://core.trac.wordpress.org/ticket/34043>
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