From 82a4978a71fdd0a360d88f2182a4fe097fa6585c Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Mon, 14 Sep 2020 13:35:10 +0000
Subject: [PATCH] Docs: Document the usage of `$wpdb` global in
 `wp_get_post_autosave()`.

Follow-up to [48422].

Props ravivaddweb.
Fixes #51308. See #34560.

git-svn-id: https://develop.svn.wordpress.org/trunk@48975 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/revision.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wp-includes/revision.php b/src/wp-includes/revision.php
index 7bb7be1cb2..e99139df60 100644
--- a/src/wp-includes/revision.php
+++ b/src/wp-includes/revision.php
@@ -227,6 +227,8 @@ function wp_save_post_revision( $post_id ) {
  *
  * @since 2.6.0
  *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
  * @param int $post_id The post ID.
  * @param int $user_id Optional The post author ID.
  * @return WP_Post|false The autosaved data or false on failure or when no autosave exists.