/**
  * Liefert bereits selektierte Elemente.
  * @param 	tx_mklib_treelib_TreeView 	$oTreeView
  * @return 	array
  */
 private function getItemArray(&$oTreeView)
 {
     $itemArrayProcessed = array();
     foreach ($oTreeView->getItemArray() as $tk => $tv) {
         $tvP = explode('|', $tv, 2);
         $tvP[1] = rawurlencode($this->oTceForm->sL(rawurldecode($tvP[1])));
         $itemArrayProcessed[$tk] = implode('|', $tvP);
     }
     return $itemArrayProcessed;
 }