public function getRecommendedBundles($page = null, $limit = 15)
{
if (null === $page) {
return $this->recommendedBundles;
}
$paginator = new Pagerfanta(new DoctrineCollectionAdapter($this->recommendedBundles));
$paginator->setMaxPerPage($limit)->setCurrentPage($page);
return $paginator->getCurrentPageResults();
}