/
DayTransformer.php
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/
DayTransformer.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Intl\DateFormatter\DateFormat;
/**
* Parser and formatter for day format.
*
* @author Igor Wiedler <igor@wiedler.ch>
*
* @internal
*/
class DayTransformer extends Transformer
{
/**
* {@inheritdoc}
*/
public function format(\DateTime $dateTime, $length)
{
return $this->padLeft($dateTime->format('j'), $length);
}
/**
* {@inheritdoc}
*/
public function getReverseMatchingRegExp($length)
{
return 1 === $length ? '\d{1,2}' : '\d{1,'.$length.'}';
}
/**
* {@inheritdoc}
*/
public function extractDateOptions($matched, $length)
{
return [
'day' => (int) $matched,
];
}
}