[wp-trac] [WordPress Trac] #55593: Prime caches for post parents in post rest api controller

[WordPress Trac]

#55593: Prime caches for post parents in post rest api controller
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 Reporter:  spacedmonkey           |      Owner:  (none)
     Type:  enhancement            |     Status:  new
 Priority:  normal                 |  Milestone:  Future Release
Component:  REST API               |    Version:
 Severity:  normal                 |   Keywords:  has-patch
  Focuses:  rest-api, performance  |
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 In the Post REST controller, for every post with post status of inherit
 and a parent post set, a lookup for the parent is done in the
 `check_read_permission` method. For a response with 100 posts, this could
 result in 100 queries to the posts table. Instead of looking up one by
 one, simple use `_prime_post_caches` and prime caches for all parents in
 one request.


 Related #55592.

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Ticket URL: <https://core.trac.wordpress.org/ticket/55593>
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