em = $em; $this->bricksetManager = $bricksetManager; $this->rebrickableManager = $rebrickableManager; } public function getSet($number) { return $this->em->getRepository('AppBundle:BuildingKit')->findOneBy(['number' => $number]); } public function getPart($number) { return $this->em->getRepository('AppBundle:Part')->findOneBy(['number' => $number]); } }