public function datetime($name, $value = null, $options = [])
    {
        $value = $this->getValueAttribute($name, $value);

        $timeValue = $dateValue = null;
        if($value instanceof \DateTime)
        {
            $dateValue= $value->format('Y-m-d');
            $timeValue = $value->format('H:i');
        }

        return $this->date($name.'[date]', $dateValue, $options) . $this->time($name.'[time]', $timeValue, $options);
    }