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

        if (isset($options['val'])) {
            $hour = date('H');
            $options['val'] = [
                'hour' => $hour,
                'minute' => (int)$options['val'],
                'meridian' => $hour > 11 ? 'pm' : 'am',
            ];
        }

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