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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\Polyfill\Intl\Icu\DateFormat;
- /**
- * Parser and formatter for day of week format.
- *
- * @author Igor Wiedler <igor@wiedler.ch>
- *
- * @internal
- */
- class DayOfWeekTransformer extends Transformer
- {
- /**
- * {@inheritdoc}
- */
- public function format(\DateTime $dateTime, int $length): string
- {
- $dayOfWeek = $dateTime->format('l');
- switch ($length) {
- case 4:
- return $dayOfWeek;
- case 5:
- return $dayOfWeek[0];
- case 6:
- return substr($dayOfWeek, 0, 2);
- default:
- return substr($dayOfWeek, 0, 3);
- }
- }
- /**
- * {@inheritdoc}
- */
- public function getReverseMatchingRegExp(int $length): string
- {
- switch ($length) {
- case 4:
- return 'Monday|Tuesday|Wednesday|Thursday|Friday|Saturday|Sunday';
- case 5:
- return '[MTWFS]';
- case 6:
- return 'Mo|Tu|We|Th|Fr|Sa|Su';
- default:
- return 'Mon|Tue|Wed|Thu|Fri|Sat|Sun';
- }
- }
- /**
- * {@inheritdoc}
- */
- public function extractDateOptions(string $matched, int $length): array
- {
- return [];
- }
- }
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