/**
* Returns the number of records to show per page
*
* Is overriden to return always the number of data requested by jqGrid ajax request.
*
* @return integer
*/
public function getRecordsPerPage()
{
$perPage = $this->getParam('perPage', false);
if (false === $perPage) {
return parent::getRecordsPerPage();
}
return $perPage;
}