public function show($taid = 'all')
{
if ($taid == 'all') {
$topics = TopicAnswer::all()->toArray();
return Response::make(['success' => true, 'data' => $topics]);
} else {
try {
$answer = TopicAnswer::findOrFail($taid);
$answer->topic->toArray();
return Response::make(['success' => true, 'data' => $answer]);
} catch (Exception $e) {
return Response::make(['error' => true, 'message' => 'Sorry but that topic cannot be found!', 'data' => null], 404);
}
}
}
