features/why_surprised/routes.php
<?php
$app->get('/events/:id/why_surprised', function($id) use ($app) {
$event = Postmortem::get_event($id);
if (is_null($event["id"])) {
$app->response->status(404);
return;
}
header("Content-Type: application/json");
echo json_encode(array("why_surprised" => $event["why_surprised"]));
});