/**
* Protected support method for getHolding.
*
* @param string $id Bib Id
* @param array $row SQL Row Data
* @param array $patron Patron Array
*
* @return array Keyed data
* @access protected
*/
protected function processHoldingRow($id, $row, $patron)
{
$holding = parent::processHoldingRow($id, $row, $patron);
$holding += array('item_id' => $id, 'addLink' => $this->_checkItemRequests($patron, $id));
return $holding;
}
