From 5543eddbd0d0b2e707c98ef2f96f1a731a7f4822 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Tue, 28 Apr 2009 19:00:45 +0000
Subject: Removed warning on foreach on empty array

---
 utils/forms.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'utils')

diff --git a/utils/forms.php b/utils/forms.php
index a450463..2d34861 100644
--- a/utils/forms.php
+++ b/utils/forms.php
@@ -331,8 +331,10 @@ class ListEditor {
 		$str .= $indent . "//-->\n";
 		$str .= $indent . "</script>\n";
 		$str .= $indent . "<select multiple size=\"8\" id=\"items\" name=\"".$this->name."[]\">\n";
-		foreach($this->values as $key => $val) {
-			$str .= $indent . "  <option value=\"".$key.":".$val."\">".$key.":".$val."</option>\n";
+		if(sizeof($this->values)) {
+			foreach($this->values as $key => $val) {
+				$str .= $indent . "  <option value=\"".$key.":".$val."\">".$key.":".$val."</option>\n";
+			}
 		}
 		$str .= $indent . "</select><br/>\n";
 		$str .= $indent . "<img src=\"gfx/up.png\" button onclick=\"moveUp()\"/><br/>\n";
-- 
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