protected function handleDataTable($datatable)
{
$label = $this->getLabelFromRequest($this->request);
// if requested, flatten nested tables
if (Common::getRequestVar('flat', '0', 'string', $this->request) == '1') {
$flattener = new Flattener($this->apiModule, $this->apiMethod, $this->request);
if (Common::getRequestVar('include_aggregate_rows', '0', 'string', $this->request) == '1') {
$flattener->includeAggregateRows();
}
$datatable = $flattener->flatten($datatable);
}
if (1 == Common::getRequestVar('totals', '1', 'integer', $this->request)) {
$genericFilter = new ReportTotalsCalculator($this->apiModule, $this->apiMethod, $this->request);
$datatable = $genericFilter->calculate($datatable);
}
// if the flag disable_generic_filters is defined we skip the generic filters
if (0 == Common::getRequestVar('disable_generic_filters', '0', 'string', $this->request)) {
$genericFilter = new DataTableGenericFilter($this->request);
if (!empty($label)) {
$genericFilter->disableFilters(array('Limit', 'Truncate'));
}
$genericFilter->filter($datatable);
}
// we automatically safe decode all datatable labels (against xss)
$datatable->queueFilter('SafeDecodeLabel');
// if the flag disable_queued_filters is defined we skip the filters that were queued
if (Common::getRequestVar('disable_queued_filters', 0, 'int', $this->request) == 0) {
$datatable->applyQueuedFilters();
}
// use the ColumnDelete filter if hideColumns/showColumns is provided (must be done
// after queued filters are run so processed metrics can be removed, too)
$hideColumns = Common::getRequestVar('hideColumns', '', 'string', $this->request);
$showColumns = Common::getRequestVar('showColumns', '', 'string', $this->request);
if ($hideColumns !== '' || $showColumns !== '') {
$datatable->filter('ColumnDelete', array($hideColumns, $showColumns));
}
// apply label filter: only return rows matching the label parameter (more than one if more than one label)
if (!empty($label)) {
$addLabelIndex = Common::getRequestVar('labelFilterAddLabelIndex', 0, 'int', $this->request) == 1;
$filter = new LabelFilter($this->apiModule, $this->apiMethod, $this->request);
$datatable = $filter->filter($label, $datatable, $addLabelIndex);
}
return $this->apiRenderer->renderDataTable($datatable);
}