[wp-trac] [WordPress Trac] #56975: Replace the internal `WP_Theme_JSON_Resolver::theme_has_support()` with a public function

[WordPress Trac]

#56975: Replace the internal `WP_Theme_JSON_Resolver::theme_has_support()` with a
public function
-------------------------------------------------+-------------------------
 Reporter:  oandregal                            |       Owner:
                                                 |  hellofromTonya
     Type:  enhancement                          |      Status:  reopened
 Priority:  normal                               |   Milestone:  6.2
Component:  Themes                               |     Version:
 Severity:  normal                               |  Resolution:
 Keywords:  has-patch has-unit-tests commit      |     Focuses:
  dev-feedback                                   |  performance
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Comment (by hellofromTonya):

 [https://github.com/WordPress/wordpress-develop/pull/3864 PR 3864] is a
 revert of the caching portion of [55086], ie the parts that use
 `wp_cache_*()` functions.

 With a clean install of `trunk`, I was not able to reproduce the problem
 in Chrome, Edge, or Firefox. The admin area renders properly for me before
 and after PR 3864.

 @dmsnell reached out to me in Slack noting:
 >I don't get any enqueued CSS, so everything inside of wp-admin renders
 broken and I'm not seeing any HTTP requests for any CSS files

 Dennis tested PR 3864 for me and confirmed that it does resolve the
 issues.

 Marking for `commit`.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/56975#comment:40>
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