From 14a8c84bdda3cad8a4911ca6eec98a2abe4d6e8d Mon Sep 17 00:00:00 2001
From: fBrignoli <franck.brignoli@prestashop.com>
Date: Thu, 18 Aug 2011 16:36:28 +0000
Subject: [PATCH] [*] Project : Helper multiple select

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@8110 b9a71923-0436-4b27-9f14-aed3839534dd
---
 classes/Helper.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/classes/Helper.php b/classes/Helper.php
index bc9ad0bdd..2af69f792 100755
--- a/classes/Helper.php
+++ b/classes/Helper.php
@@ -156,13 +156,15 @@ class HelperCore
 		if (isset($select_options['empty']))
 			$select_html .= '<option value="">'.$select_options['empty'].'</option>';
 
+		if (isset($select_options['selected']) && !is_array($select_options['selected']))
+			$select_options['selected'] = array($select_options['selected']);	
 		// render options fields
 		foreach ($values as $key => $value)
 		{
 			$current_key = isset($use_key) ? $value[$use_key] : $key;
 			$current_value = isset($use_value) ? $value[$use_value] : $value;
 
-			if (isset($select_options['selected']) && $select_options['selected'] == $current_key)
+			if (isset($select_options['selected']) && in_array($current_key, $select_options['selected']))
 				$selected = 'selected="selected"';
 			else
 				$selected = '';
@@ -171,7 +173,6 @@ class HelperCore
 		}
 
 		$select_html .= '</select>';
-
 		return $select_html;
 	}