From 37fcd57788715555f583eedf37b752184986c678 Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Mon, 24 Nov 2008 14:14:00 +0000
Subject: Closes #580: Fixed tagging trim and strtolower

git-svn-id: https://code.elgg.org/elgg/trunk@2486 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/metadata.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index e7f610601..eddc3c169 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -752,9 +752,9 @@
 	function string_to_tag_array($string) {
 		
 		if (is_string($string)) {
-			$ar = explode(",",$string);
-			array_walk($ar,'trim');
-			array_walk($ar,'strtolower');
+			$ar = explode(",",$string);
+			$ar = array_map('trim', $ar);
+			$ar = array_map('strtolower', $ar);
 			return $ar;
 		}
 		return false;
-- 
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