From 3af69ff1a1b34b6b10041eaeebba684401ab49e5 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Tue, 5 May 2009 05:40:03 +0000
Subject: [PATCH] Better meta form query. Props Denis-de-Bernardy. fixes #9684

git-svn-id: https://develop.svn.wordpress.org/trunk@11196 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-admin/includes/template.php | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/wp-admin/includes/template.php b/wp-admin/includes/template.php
index 5e64f57ddf..972536cae0 100644
--- a/wp-admin/includes/template.php
+++ b/wp-admin/includes/template.php
@@ -2458,15 +2458,11 @@ function meta_form() {
 		SELECT meta_key
 		FROM $wpdb->postmeta
 		GROUP BY meta_key
-		ORDER BY meta_key
+		HAVING meta_key NOT LIKE '\_%'
+		ORDER BY LOWER(meta_key)
 		LIMIT $limit" );
-	if ( $keys ) {
-		function filter_private_keys($key) {
-			return ( 0 === strpos($key, '_') ) ? false : true;
-		}
-		$keys = array_filter($keys, 'filter_private_keys');
+	if ( $keys )
 		natcasesort($keys);
-	}
 ?>
 <p><strong><?php _e( 'Add new custom field:' ) ?></strong></p>
 <table id="newmeta">