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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 quarter format.
- *
- * @author Igor Wiedler <igor@wiedler.ch>
- *
- * @internal
- */
- class QuarterTransformer extends Transformer
- {
- /**
- * {@inheritdoc}
- */
- public function format(\DateTime $dateTime, int $length): string
- {
- $month = (int) $dateTime->format('n');
- $quarter = (int) floor(($month - 1) / 3) + 1;
- switch ($length) {
- case 1:
- case 2:
- return $this->padLeft($quarter, $length);
- case 3:
- return 'Q'.$quarter;
- default:
- $map = [1 => '1st quarter', 2 => '2nd quarter', 3 => '3rd quarter', 4 => '4th quarter'];
- return $map[$quarter];
- }
- }
- /**
- * {@inheritdoc}
- */
- public function getReverseMatchingRegExp(int $length): string
- {
- switch ($length) {
- case 1:
- case 2:
- return '\d{'.$length.'}';
- case 3:
- return 'Q\d';
- default:
- return '(?:1st|2nd|3rd|4th) quarter';
- }
- }
- /**
- * {@inheritdoc}
- */
- public function extractDateOptions(string $matched, int $length): array
- {
- return [];
- }
- }
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