vendor/symfony/intl/Symfony/Component/Intl/DateFormatter/DateFormat/Hour1201Transformer.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Intl\DateFormatter\DateFormat;
  13
  14 /**
  15  * Parser and formatter for 12 hour format (1-12)
  16  *
  17  * @author Igor Wiedler <igor@wiedler.ch>
  18  */
  19 class Hour1201Transformer extends HourTransformer
  20 {
  21     /**
  22      * {@inheritDoc}
  23      */
  24     public function format(\DateTime $dateTime, $length)
  25     {
  26         return $this->padLeft($dateTime->format('g'), $length);
  27     }
  28
  29     /**
  30      * {@inheritDoc}
  31      */
  32     public function normalizeHour($hour, $marker = null)
  33     {
  34         if ('PM' !== $marker && 12 === $hour) {
  35             $hour = 0;
  36         } elseif ('PM' === $marker && 12 !== $hour) {
  37             // If PM and hour is not 12 (1-12), sum 12 hour
  38             $hour += 12;
  39         }
  40
  41         return $hour;
  42     }
  43
  44     /**
  45      * {@inheritDoc}
  46      */
  47     public function getReverseMatchingRegExp($length)
  48     {
  49         return '\d{1,2}';
  50     }
  51
  52     /**
  53      * {@inheritDoc}
  54      */
  55     public function extractDateOptions($matched, $length)
  56     {
  57         return array(
  58             'hour' => (int) $matched,
  59             'hourInstance' => $this
  60         );
  61     }
  62 }