/**
* Get the sub chart (right) for the given branch/centre.
* Responds to requests to GET /stats/getSubCharts
*
* @param \Illuminate\Http\Request $request
* @return Response
*/
public function ajaxRetrieveSubCharts(Request $request)
{
$charts = array();
$centre = $request->get('centre');
if ($centre == 'all') {
$centreActivities = Centre::with('activities')->whereIn('centre_id', Auth::user()->centres->lists('centre_id'))->get()->sortBy('name');
$html = View::make('stats._centresTable', compact('centreActivities'))->render();
$charts['html'] = $html;
} else {
$unfilled = Activity::ofCentre($centre)->unfilled()->get();
$urgent = Activity::ofCentre($centre)->urgent()->get();
$awaitingApproval = Activity::ofCentre($centre)->awaitingApproval()->get();
$approved = Activity::ofCentre($centre)->approved()->get();
$html = View::make('stats._centreTable', compact('unfilled', 'urgent', 'awaitingApproval', 'approved'))->render();
$charts['html'] = $html;
}
return json_encode($charts);
}
