From 20ed8a72151d1366e0451f61fd149a54291a301e Mon Sep 17 00:00:00 2001
From: nfreear <nfreear>
Date: Thu, 1 Mar 2007 11:33:35 +0000
Subject: [PATCH] Follow-up fix for Bug MDL-8617 "Implement groupings & course
 modules..." internal (sam's patch, thank you!)

---
 group/lib/utillib.php | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/group/lib/utillib.php b/group/lib/utillib.php
index 847ae58fa01..073adaf01c6 100644
--- a/group/lib/utillib.php
+++ b/group/lib/utillib.php
@@ -188,8 +188,13 @@ function groups_groupids_to_groups($groupids, $courseid=false, $alldata=false) {
 
 /**
  * Get a sorted array of group-id/display-name objects.
+ * @param array $groupids Array of group IDs
+ * @param bool $justnames Return names only as values, not objects. Needed
+ *   for print_group_menu in weblib
+ * @return array If $justnames is set, returns an array of id=>name. Otherwise
+ *   returns an array without specific keys of objects containing id, name
  */
-function groups_groupids_to_group_names($groupids) {
+function groups_groupids_to_group_names($groupids, $justnames=false) {
     if (! $groupids) {
         return array();
     }
@@ -216,6 +221,15 @@ function groups_groupids_to_group_names($groupids) {
         $gname->name = $name;
         $group_names[] = $gname;
     }*/
+
+    if ($justnames) {
+        $namesonly = array();
+        foreach ($group_names as $id => $object) {
+            $namesonly[$object->id] = $object->name;
+        }
+        return $namesonly;
+    }
+
     return $group_names;
 }