Cleanup of warnings in filter/activitynames

2005-02-14 07:39:55 +00:00
parent 6a69f3a260
commit dcdfb3680e
1 changed files with 4 additions and 3 deletions
@@ -17,10 +17,11 @@
        $course = get_record("course","id",$courseid);
        $modinfo = unserialize($course->modinfo);

-        //Sort modinfo by name length
-        usort($modinfo,'comparemodulenamesbylength'); 
-
        if (!empty($modinfo)) {
+
+            //Sort modinfo by name length
+            usort($modinfo,'comparemodulenamesbylength'); 
+
            $cm = '';
            foreach ($modinfo as $activity) {
                //Exclude labels and hidden items