protected function isPageIndexable(Item $item)
    {

        // TODO do we still need this?
        // shouldn't those be sorted out by the record monitor / garbage collector already?

        $isIndexable = true;
        $record = $item->getRecord();

        if (isset($GLOBALS['TCA']['pages']['ctrl']['enablecolumns']['disabled'])
            && $record[$GLOBALS['TCA']['pages']['ctrl']['enablecolumns']['disabled']]
        ) {
            $isIndexable = false;
        }

        return $isIndexable;
    }