Transfer::addNotToBeTransfer PHP Method

    function addNotToBeTransfer($itemtype, $ID)
    {
        if (!isset($this->noneedtobe_transfer[$itemtype])) {
            $this->noneedtobe_transfer[$itemtype] = array();
        }
        // Can't be in both list (in fact, always true)
        if (!isset($this->needtobe_transfer[$itemtype][$ID])) {
            $this->noneedtobe_transfer[$itemtype][$ID] = $ID;
        }
    }