From 55def11f015f399577670caf725fca01e3065d4e Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 4 Nov 2014 16:54:56 +0100
Subject: [PATCH] fix saving of multi value attributes

---
 SeedDMS_Core/Core/inc.ClassFolder.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/SeedDMS_Core/Core/inc.ClassFolder.php b/SeedDMS_Core/Core/inc.ClassFolder.php
index a4ede97ae..fbcabe89f 100644
--- a/SeedDMS_Core/Core/inc.ClassFolder.php
+++ b/SeedDMS_Core/Core/inc.ClassFolder.php
@@ -750,7 +750,8 @@ class SeedDMS_Core_Folder extends SeedDMS_Core_Object {
 
 		if($attributes) {
 			foreach($attributes as $attrdefid=>$attribute) {
-				if(trim($attribute))
+				/* $attribute can be a string or an array */
+				if($attribute)
 					if(!$document->setAttributeValue($this->_dms->getAttributeDefinition($attrdefid), $attribute)) {
 						$document->remove();
 						$db->rollbackTransaction();