Docs: Add a description for the documented use of the $wpdb global in _prime_comment_caches().

See #8071. See #32246.


git-svn-id: https://develop.svn.wordpress.org/trunk@34355 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Drew Jaynes 2015-09-20 09:38:24 +00:00
parent ce1832f49c
commit e3e91dbadc

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@ -2383,8 +2383,7 @@ function update_comment_cache( $comments, $update_meta_cache = true ) {
* @access private
*
* @see update_comment_cache()
*
* @global wpdb $wpdb
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param array $comment_ids Array of comment IDs.
* @param bool $update_meta_cache Optional. Whether to update the meta cache. Default true.