/**
* Gets and renders the rows for the given module/action.
* The output is written directly to the response.
*
* It serves three types of requests:
* 1) It serves JSON data for a ExtJs store.
* 2) It serves CSV export of the data when af_format=csv.
* 3) It serves CVS export of a selection when
* af_format=csv and selections=[row,...].
*/
public static function renderList($request, $module, $action, afDomAccess $view)
{
$selections = $request->getParameter('selections');
if ($selections) {
$source = new afSelectionSource(json_decode($selections, true));
} else {
$source = afDataFacade::getDataSource($view, $request->getParameterHolder()->getAll());
}
// For backward compatibility, the session is not closed
// before calling a static datasource.
if ($source instanceof afPropelSource) {
afOutput::closeSessionWriteLock();
}
$format = $request->getParameter('af_format');
if ($format === 'csv') {
return self::renderCsv($action, $source);
} else {
if ($format === 'pdf') {
return self::renderPdf($view, $source);
}
}
return self::renderJson($view, $source);
}
public static function fetchDataInstance($view)
{
list($callback, $params) = afDataFacade::getDataSourceCallback($view);
return afCall::funcArray($callback, $params);
}
