From 60b50434bd78c45b986fdbd1625e031e3796ebbe Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Tue, 12 Jan 2010 20:12:04 +0000
Subject: [PATCH] Make _get_term_hierarchy() query more efficient.

git-svn-id: https://develop.svn.wordpress.org/trunk@12711 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/taxonomy.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/taxonomy.php b/wp-includes/taxonomy.php
index bd9cd6853f..0d5bce4804 100644
--- a/wp-includes/taxonomy.php
+++ b/wp-includes/taxonomy.php
@@ -2066,7 +2066,7 @@ function _get_term_hierarchy($taxonomy) {
 		return $children;
 
 	$children = array();
-	$terms = get_terms($taxonomy, array('get' => 'all'));
+	$terms = get_terms($taxonomy, array('get' => 'all', 'orderby' => 'id', 'fields' => 'ids'));
 	foreach ( $terms as $term ) {
 		if ( $term->parent > 0 )
 			$children[$term->parent][] = $term->term_id;