public function addResource(Resource &$r)
{
$id = $r->getId();
if (isset($this->subResources[$id])) {
throw new Exceptions\InvalidStateException("Resource with id '{$id}' already exist");
}
$this->subResources[$id] = $r;
}
public function __construct(EntityManager $em, Logger $logger)
{
parent::__construct($em, Resource::getClassName(), $logger);
}
