public function year($fieldName, array $options = [])
    {
        $options = $this->_singleDatetime($options, 'year');

        $len = isset($options['val']) ? strlen($options['val']) : 0;
        if (isset($options['val']) && $len > 0 && $len < 5) {
            $options['val'] = [
                'year' => (int)$options['val'],
                'month' => date('m'),
                'day' => date('d')
            ];
        }

        return $this->dateTime($fieldName, $options);
    }