From 8a3192234db9fe571cd18360513a9ac31117e9d4 Mon Sep 17 00:00:00 2001
From: "Dominik Schilling (ocean90)" <ocean90@git.wordpress.org>
Date: Wed, 30 Nov 2016 23:20:33 +0000
Subject: [PATCH] Docs: Document the usage of the global `$wpdb` in
 `_filter_query_attachment_filenames()`.

Merge of [39390] to the 4.7 branch.

Props mt8.biz.
See #38973.

git-svn-id: https://develop.svn.wordpress.org/branches/4.7@39391 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/includes/post.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wp-admin/includes/post.php b/src/wp-admin/includes/post.php
index 9505227fb5..ab50c27d94 100644
--- a/src/wp-admin/includes/post.php
+++ b/src/wp-admin/includes/post.php
@@ -1160,6 +1160,8 @@ function wp_edit_attachments_query_vars( $q = false ) {
  * @since 4.7.0
  * @access private
  *
+ * @global wpdb $wpdb WordPress database abstraction object.
+ *
  * @param array $clauses An array including WHERE, GROUP BY, JOIN, ORDER BY,
  *                       DISTINCT, fields (SELECT), and LIMITS clauses.
  * @return array The modified clauses.