public function deleteUomAction() { if ($this->request->isGet() && $this->request->isXmlHttpRequest()) { $pieces = explode("-", $this->request->getQuery()->id); $uom = $this->settingsService->getUomById($pieces[1]); if ($uom) { $this->settingsService->deleteUom($uom); return new JsonModel(array($pieces[1])); } else { return new JsonModel(array()); } } return $this->response; }