// create pager using values from datasource and request params
$pager = new A_Pager($datasource);
$pager->setPageSize(25);
// change from default of 10 of you want
$pager->setOrderByFields(array('id', 'text', 'sort'), 'text');
// allowed orderby fields and starting sort
// create a request processor to set pager from GET parameters
#$request = new PagerRequest($pager);
$request = new A_Pager_Request_Session($pager);
$request->process();
if ($pager->hasPages()) {
// create a HTML writer to output
$writer = new A_Pager_HTMLWriter($pager);
// get rows of data
$start_row = $pager->getStartRow();
$end_row = $pager->getEndRow();
$rows = $datasource->getRows($start_row, $end_row);
// display the data
echo '<table border="1">';
echo '<tr>';
echo '<td> </td>';
echo '<td>' . $writer->getOrderByLink('id', 'Key') . '</td>';
echo '<td>' . $writer->getOrderByLink('text', 'Text') . '</td>';
echo '<td>' . $writer->getOrderByLink('sort', 'Sort') . '</td>';
echo '<td> </td>';
echo '</tr>';
$n = $start_row;
foreach ($rows as $row) {
echo '<tr>';
echo '<td>' . $n++ . '.</td>';
foreach ($row as $value) {
