yii\filters\PageCache::restoreResponse PHP Метод

    protected function restoreResponse($response, $data)
    {
        if (isset($data['format'])) {
            $response->format = $data['format'];
        }
        if (isset($data['version'])) {
            $response->version = $data['version'];
        }
        if (isset($data['statusCode'])) {
            $response->statusCode = $data['statusCode'];
        }
        if (isset($data['statusText'])) {
            $response->statusText = $data['statusText'];
        }
        if (isset($data['headers']) && is_array($data['headers'])) {
            $headers = $response->getHeaders()->toArray();
            $response->getHeaders()->fromArray(array_merge($data['headers'], $headers));
        }
        if (isset($data['cookies']) && is_array($data['cookies'])) {
            $cookies = $response->getCookies()->toArray();
            $response->getCookies()->fromArray(array_merge($data['cookies'], $cookies));
        }
    }