protected function getViewDataFromRequest()
    {
        $lookupParams = ['warning', 'error'];
        $result = [];
        foreach ($lookupParams as $lookupParam) {
            if ($this->getRequest()->hasParameter($lookupParam) && !empty($this->getRequest()->getParameter($lookupParam))) {
                $result[] = [
                    'level' => $lookupParam,
                    'content' => $this->getRequest()->getParameter($lookupParam),
                    'timeout' => -1
                ];
            }
        }
        return $result;
    }