/**
* Get the resources associated with a specific group
*
* @param EventInterface $event The current event
*/
public function getGroup(EventInterface $event)
{
$route = $event->getRequest()->getRoute();
$groupName = $route->get('group');
$adapter = $event->getAccessControl();
if (!$adapter->groupExists($groupName)) {
throw new ResourceException('Resource group not found', 404);
}
$resources = $adapter->getGroup($groupName);
$model = new GroupModel();
$model->setName($groupName);
$model->setResources($resources);
$response = $event->getResponse();
$response->setModel($model);
}