[wp-trac] [WordPress Trac] #11863: Trashed items interfere with page/post slug generation

[WordPress Trac]

#11863: Trashed items interfere with page/post slug generation
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 Reporter:  Denis-de-Bernardy                   |       Owner:  ericlewis
     Type:  enhancement                         |      Status:  assigned
 Priority:  normal                              |   Milestone:  4.5
Component:  Posts, Post Types                   |     Version:  2.9
 Severity:  normal                              |  Resolution:
 Keywords:  make-flow has-patch has-unit-tests  |     Focuses:
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Changes (by ericlewis):

 * keywords:  make-flow needs-patch => make-flow has-patch has-unit-tests


Comment:

 In attachment:11863.4.diff:

 * Create a new function `_add_suffix_to_post_name_for_trashed_posts()`
 that will add a suffix to the trashed posts' slugs that match a given
 slug, while noting their "desired" slug in post meta.
 * Invoke `_add_suffix_to_post_name_for_trashed_posts()` when a post is
 modified/created via `wp_insert_post()` as well as in
 `get_sample_permalink()` because that's where slug uniqueness is
 calculated after the user enters a title on Edit Post.
 * When a post is untrashed, reassign its "desired" slug.
 * Unit tests.

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Ticket URL: <https://core.trac.wordpress.org/ticket/11863#comment:102>
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