67 lines
1.5 KiB
PHP
67 lines
1.5 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Polyfill\Intl\Icu\DateFormat;
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/**
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* Parser and formatter for quarter format.
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*
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* @author Igor Wiedler <igor@wiedler.ch>
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*
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* @internal
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*/
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class QuarterTransformer extends Transformer
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{
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/**
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* {@inheritdoc}
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*/
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public function format(\DateTime $dateTime, int $length): string
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{
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$month = (int) $dateTime->format('n');
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$quarter = (int) floor(($month - 1) / 3) + 1;
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switch ($length) {
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case 1:
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case 2:
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return $this->padLeft($quarter, $length);
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case 3:
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return 'Q'.$quarter;
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default:
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$map = [1 => '1st quarter', 2 => '2nd quarter', 3 => '3rd quarter', 4 => '4th quarter'];
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return $map[$quarter];
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function getReverseMatchingRegExp(int $length): string
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{
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switch ($length) {
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case 1:
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case 2:
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return '\d{'.$length.'}';
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case 3:
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return 'Q\d';
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default:
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return '(?:1st|2nd|3rd|4th) quarter';
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function extractDateOptions(string $matched, int $length): array
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{
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return [];
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}
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}
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