Pimcore\Model\Tool\Email\Log\Dao::createJsonLoggingObject PHP Метод

    protected function createJsonLoggingObject($data)
    {
        if (!is_array($data)) {
            return \Zend_Json::encode(new \stdClass());
        } else {
            $loggingData = [];
            foreach ($data as $key => $value) {
                $loggingData[] = self::prepareLoggingData($key, $value);
            }
            return $loggingData;
        }
    }