From ff708d49171d503433ef58c8ba113de2caf910c7 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Sun, 16 Mar 2003 22:16:33 +0000
Subject: [PATCH] skwashd's patch to be able to retrive entries with parent_id
 == 0

---
 phpgwapi/inc/class.categories.inc.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/phpgwapi/inc/class.categories.inc.php b/phpgwapi/inc/class.categories.inc.php
index 36987e856a..ff85a66897 100644
--- a/phpgwapi/inc/class.categories.inc.php
+++ b/phpgwapi/inc/class.categories.inc.php
@@ -138,7 +138,7 @@
 		@param $globals True or False, includes the global phpgroupware categories or not
 		@result $cats array
 		*/
-		function return_array($type,$start,$limit = True,$query = '',$sort = '',$order = '',$globals = False, $parent_id = '')
+		function return_array($type,$start,$limit = True,$query = '',$sort = '',$order = '',$globals = False, $parent_id = '## undef ##')
 		{
 			if ($globals)
 			{
@@ -183,7 +183,7 @@
 				}
 			}
 
-			if ($parent_id)
+			if ($parent_id != '## undef ##')
 			{
 				$parent_filter = " AND cat_parent='$parent_id'";
 			}