vendor/symfony/intl/Symfony/Component/Intl/DateFormatter/DateFormat/QuarterTransformer.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 quarter format
  16  *
  17  * @author Igor Wiedler <igor@wiedler.ch>
  18  */
  19 class QuarterTransformer extends Transformer
  20 {
  21     /**
  22      * {@inheritDoc}
  23      */
  24     public function format(\DateTime $dateTime, $length)
  25     {
  26         $month = (int) $dateTime->format('n');
  27         $quarter = (int) floor(($month - 1) / 3) + 1;
  28         switch ($length) {
  29             case 1:
  30             case 2:
  31                 return $this->padLeft($quarter, $length);
  32             case 3:
  33                 return 'Q'.$quarter;
  34             default:
  35                 $map = array(1 => '1st quarter', 2 => '2nd quarter', 3 => '3rd quarter', 4 => '4th quarter');
  36
  37                 return $map[$quarter];
  38         }
  39     }
  40
  41     /**
  42      * {@inheritDoc}
  43      */
  44     public function getReverseMatchingRegExp($length)
  45     {
  46         switch ($length) {
  47             case 1:
  48             case 2:
  49                 return '\d{'.$length.'}';
  50             case 3:
  51                 return 'Q\d';
  52             default:
  53                 return '(?:1st|2nd|3rd|4th) quarter';
  54         }
  55     }
  56
  57     /**
  58      * {@inheritDoc}
  59      */
  60     public function extractDateOptions($matched, $length)
  61     {
  62         return array();
  63     }
  64 }