Changeset 53482 for trunk/src/wp-includes/class-wp-query.php

Timestamp:

06/10/2022 01:37:52 PM (2 years ago)

Author:

spacedmonkey

Message:

Prime users cache in WP_Query and post REST API controller.

For a call to WP_Query or a post REST API request that contains posts from multiple authors, call the cache_users function, to ensure that all user data for post authors is primed in
a single database query. This results in far fewer database queries on multiple author sites.

Props spacedmonkey, timothyblynjacobs, peterwilsoncc.
Fixes #55716.

File:

• trunk/src/wp-includes/class-wp-query.php (modified) (1 diff)

trunk/src/wp-includes/class-wp-query.php

@@ -3435 +3435 @@
     public function the_post() {
         global $post;
+        if ( ! $this->in_the_loop ) {
+            update_post_author_caches( $this->posts );
+        }
         $this->in_the_loop = true;