vendor/symfony/intl/Symfony/Component/Intl/DateFormatter/DateFormat/Hour1200Transformer.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 (0-11)
  16  *
  17  * @author Igor Wiedler <igor@wiedler.ch>
  18  */
  19 class Hour1200Transformer extends HourTransformer
  20 {
  21     /**
  22      * {@inheritDoc}
  23      */
  24     public function format(\DateTime $dateTime, $length)
  25     {
  26         $hourOfDay = $dateTime->format('g');
  27         $hourOfDay = '12' == $hourOfDay ? '0' : $hourOfDay;
  28
  29         return $this->padLeft($hourOfDay, $length);
  30     }
  31
  32     /**
  33      * {@inheritDoc}
  34      */
  35     public function normalizeHour($hour, $marker = null)
  36     {
  37         if ('PM' === $marker) {
  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 }