Raphaël G. Git Repositories - packbundle/blob - Util/IntlUtil.php

   1 <?php declare(strict_types=1);
   2
   3 /*
   4  * This file is part of the Rapsys PackBundle package.
   5  *
   6  * (c) Raphaël Gertz <symfony@rapsys.eu>
   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 Rapsys\PackBundle\Util;
  13
  14 use Twig\Error\SyntaxError;
  15 use Twig\Environment;
  16
  17 /**
  18  * Helps manage intl conversions
  19  *
  20  * @TODO Makes this class strict !!!
  21  */
  22 class IntlUtil {
  23         /**
  24          * Construct intl util
  25          */
  26         public function __construct() {
  27         }
  28
  29         public function date(Environment $env, $date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null, $calendar = 'gregorian') {
  30                 $date = twig_date_converter($env, $date, $timezone);
  31
  32                 $formatValues = array(
  33                         'none' => IntlDateFormatter::NONE,
  34                         'short' => IntlDateFormatter::SHORT,
  35                         'medium' => IntlDateFormatter::MEDIUM,
  36                         'long' => IntlDateFormatter::LONG,
  37                         'full' => IntlDateFormatter::FULL,
  38                 );
  39
  40                 $formatter = IntlDateFormatter::create(
  41                         $locale,
  42                         $formatValues[$dateFormat],
  43                         $formatValues[$timeFormat],
  44                         IntlTimeZone::createTimeZone($date->getTimezone()->getName()),
  45                         'gregorian' === $calendar ? IntlDateFormatter::GREGORIAN : IntlDateFormatter::TRADITIONAL,
  46                         $format
  47                 );
  48
  49                 return $formatter->format($date->getTimestamp());
  50         }
  51
  52         public function number($number, $style = 'decimal', $type = 'default', $locale = null) {
  53                 static $typeValues = array(
  54                         'default' => NumberFormatter::TYPE_DEFAULT,
  55                         'int32' => NumberFormatter::TYPE_INT32,
  56                         'int64' => NumberFormatter::TYPE_INT64,
  57                         'double' => NumberFormatter::TYPE_DOUBLE,
  58                         'currency' => NumberFormatter::TYPE_CURRENCY,
  59                 );
  60
  61                 $formatter = $this->getNumberFormatter($locale, $style);
  62
  63                 if (!isset($typeValues[$type])) {
  64                         throw new SyntaxError(sprintf('The type "%s" does not exist. Known types are: "%s"', $type, implode('", "', array_keys($typeValues))));
  65                 }
  66
  67                 return $formatter->format($number, $typeValues[$type]);
  68         }
  69
  70         public function currency($number, $currency = null, $locale = null) {
  71                 $formatter = $this->getNumberFormatter($locale, 'currency');
  72
  73                 return $formatter->formatCurrency($number, $currency);
  74         }
  75
  76         /**
  77          * Gets a number formatter instance according to given locale and formatter.
  78          *
  79          * @param string $locale Locale in which the number would be formatted
  80          * @param int    $style  Style of the formatting
  81          *
  82          * @return NumberFormatter A NumberFormatter instance
  83          */
  84         protected function getNumberFormatter($locale, $style): NumberFormatter {
  85                 static $formatter, $currentStyle;
  86
  87                 $locale = null !== $locale ? $locale : Locale::getDefault();
  88
  89                 if ($formatter && $formatter->getLocale() === $locale && $currentStyle === $style) {
  90                         // Return same instance of NumberFormatter if parameters are the same
  91                         // to those in previous call
  92                         return $formatter;
  93                 }
  94
  95                 static $styleValues = array(
  96                         'decimal' => NumberFormatter::DECIMAL,
  97                         'currency' => NumberFormatter::CURRENCY,
  98                         'percent' => NumberFormatter::PERCENT,
  99                         'scientific' => NumberFormatter::SCIENTIFIC,
 100                         'spellout' => NumberFormatter::SPELLOUT,
 101                         'ordinal' => NumberFormatter::ORDINAL,
 102                         'duration' => NumberFormatter::DURATION,
 103                 );
 104
 105                 if (!isset($styleValues[$style])) {
 106                         throw new SyntaxError(sprintf('The style "%s" does not exist. Known styles are: "%s"', $style, implode('", "', array_keys($styleValues))));
 107                 }
 108
 109                 $currentStyle = $style;
 110
 111                 $formatter = NumberFormatter::create($locale, $styleValues[$style]);
 112
 113                 return $formatter;
 114         }
 115 }