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