65 lines
1.3 KiB
PHP
65 lines
1.3 KiB
PHP
<?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 12 hour format (1-12).
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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 Hour1201Transformer extends HourTransformer
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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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return $this->padLeft($dateTime->format('g'), $length);
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}
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/**
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* {@inheritdoc}
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*/
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public function normalizeHour(int $hour, string $marker = null): int
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{
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if ('PM' !== $marker && 12 === $hour) {
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$hour = 0;
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} elseif ('PM' === $marker && 12 !== $hour) {
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// If PM and hour is not 12 (1-12), sum 12 hour
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$hour += 12;
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}
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return $hour;
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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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return '\d{1,2}';
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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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'hour' => (int) $matched,
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'hourInstance' => $this,
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];
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}
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}
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