function enforceObjectForJSON(&$aArray)
 {
     if (is_array($aArray)) {
         $aKeys = array_keys($aArray);
         reset($aKeys);
         while (list(, $sKey) = each($aKeys)) {
             if (is_array($aArray[$sKey])) {
                 tx_ameosformidable::enforceObjectForJSON($aArray[$sKey]);
             }
         }
         $aArray = (object) $aArray;
     }
 }