Ticket #56100: update_post_caches.diff

src/wp-includes/post.php

@@ -7383 +7383 @@
  * @param bool      $update_term_cache Optional. Whether to update the term cache. Default true.
  * @param bool      $update_meta_cache Optional. Whether to update the meta cache. Default true.
  */
-function update_post_caches( &$posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true ) {
+function update_post_caches( &$posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true, $update_author_cache = true ) {
         // No point in doing all this work if we didn't match any posts.
         if ( ! $posts ) {
                 return;
@@ -7422 +7422 @@
         if ( $update_meta_cache ) {
                 update_postmeta_cache( $post_ids );
         }
+
+        if ( $update_author_cache ) {
+                update_post_author_caches( $posts );
+        }
 }
 
 /**