dev: Now really fixing getQuestionAttributes :)

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey@8646 b72ed6b6-b9f8-46b5-92b4-906544132732

common.php

@@ -3479,7 +3479,7 @@ function buildLabelSetCheckSumArray()
 function getQuestionAttributes($qid, $type='')
 {
     static $cache = array();
-    static $availableattributes = null;
+    static $availableattributesarr = null;
 
     if (isset($cache[$qid])) {
         return $cache[$qid];
@@ -3494,10 +3494,10 @@ function getQuestionAttributes($qid, $type='')
 
     //Now read available attributes, make sure we do this only once per request to save
     //processing cycles and memory
-    if (is_null($availableattributes)) $availableattributes=questionAttributes();
-    if (isset($availableattributes[$type]))
+    if (is_null($availableattributesarr)) $availableattributesarr=questionAttributes();
+    if (isset($availableattributesarr[$type]))
     {
-        $availableattributes=$availableattributes[$type];
+        $availableattributes=$availableattributesarr[$type];
     }
     else
     {