ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
Intl.php
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1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2010 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
13{
14 public function __construct()
15 {
16 if (!class_exists('IntlDateFormatter')) {
17 throw new RuntimeException('The intl extension is needed to use intl-based filters.');
18 }
19 }
20
24 public function getFilters()
25 {
26 return array(
27 new Twig_SimpleFilter('localizeddate', 'twig_localized_date_filter', array('needs_environment' => true)),
28 new Twig_SimpleFilter('localizednumber', 'twig_localized_number_filter'),
29 new Twig_SimpleFilter('localizedcurrency', 'twig_localized_currency_filter'),
30 );
31 }
32
36 public function getName()
37 {
38 return 'intl';
39 }
40}
41
42function twig_localized_date_filter(Twig_Environment $env, $date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null, $calendar = 'gregorian')
43{
44 $date = twig_date_converter($env, $date, $timezone);
45
46 $formatValues = array(
47 'none' => IntlDateFormatter::NONE,
48 'short' => IntlDateFormatter::SHORT,
49 'medium' => IntlDateFormatter::MEDIUM,
50 'long' => IntlDateFormatter::LONG,
51 'full' => IntlDateFormatter::FULL,
52 );
53
54 $formatter = IntlDateFormatter::create(
55 $locale,
56 $formatValues[$dateFormat],
57 $formatValues[$timeFormat],
58 PHP_VERSION_ID >= 50500 ? $date->getTimezone() : $date->getTimezone()->getName(),
59 'gregorian' === $calendar ? IntlDateFormatter::GREGORIAN : IntlDateFormatter::TRADITIONAL,
61 );
62
63 return $formatter->format($date->getTimestamp());
64}
65
66function twig_localized_number_filter($number, $style = 'decimal', $type = 'default', $locale = null)
67{
68 static $typeValues = array(
69 'default' => NumberFormatter::TYPE_DEFAULT,
70 'int32' => NumberFormatter::TYPE_INT32,
71 'int64' => NumberFormatter::TYPE_INT64,
72 'double' => NumberFormatter::TYPE_DOUBLE,
73 'currency' => NumberFormatter::TYPE_CURRENCY,
74 );
75
76 $formatter = twig_get_number_formatter($locale, $style);
77
78 if (!isset($typeValues[$type])) {
79 throw new Twig_Error_Syntax(sprintf('The type "%s" does not exist. Known types are: "%s"', $type, implode('", "', array_keys($typeValues))));
80 }
81
82 return $formatter->format($number, $typeValues[$type]);
83}
84
85function twig_localized_currency_filter($number, $currency = null, $locale = null)
86{
87 $formatter = twig_get_number_formatter($locale, 'currency');
88
89 return $formatter->formatCurrency($number, $currency);
90}
91
101{
102 static $formatter, $currentStyle;
103
104 $locale = $locale !== null ? $locale : Locale::getDefault();
105
106 if ($formatter && $formatter->getLocale() === $locale && $currentStyle === $style) {
107 // Return same instance of NumberFormatter if parameters are the same
108 // to those in previous call
109 return $formatter;
110 }
111
112 static $styleValues = array(
113 'decimal' => NumberFormatter::DECIMAL,
114 'currency' => NumberFormatter::CURRENCY,
115 'percent' => NumberFormatter::PERCENT,
116 'scientific' => NumberFormatter::SCIENTIFIC,
117 'spellout' => NumberFormatter::SPELLOUT,
118 'ordinal' => NumberFormatter::ORDINAL,
119 'duration' => NumberFormatter::DURATION,
120 );
121
122 if (!isset($styleValues[$style])) {
123 throw new Twig_Error_Syntax(sprintf('The style "%s" does not exist. Known styles are: "%s"', $style, implode('", "', array_keys($styleValues))));
124 }
125
126 $currentStyle = $style;
127
128 $formatter = NumberFormatter::create($locale, $styleValues[$style]);
129
130 return $formatter;
131}
132
133class_alias('Twig_Extensions_Extension_Intl', 'Twig\Extensions\IntlExtension', false);
sprintf('%.4f', $callTime)
$env
twig_localized_date_filter(Twig_Environment $env, $date, $dateFormat='medium', $timeFormat='medium', $locale=null, $timezone=null, $format=null, $calendar='gregorian')
Definition: Intl.php:42
twig_get_number_formatter($locale, $style)
Gets a number formatter instance according to given locale and formatter.
Definition: Intl.php:100
twig_localized_currency_filter($number, $currency=null, $locale=null)
Definition: Intl.php:85
twig_localized_number_filter($number, $style='decimal', $type='default', $locale=null)
Definition: Intl.php:66
An exception for terminatinating execution or to throw for unit testing.
Stores the Twig configuration.
Definition: Environment.php:18
Exception thrown when a syntax error occurs during lexing or parsing of a template.
Definition: Syntax.php:19
getFilters()
{Returns a list of filters to add to the existing list.Twig_SimpleFilter[]}
Definition: Intl.php:24
getName()
{since 1.26 (to be removed in 2.0), not used anymore internally }
Definition: Intl.php:36
Represents a template filter.
$style
Definition: example_012.php:70
$format
Definition: metadata.php:141
twig_date_converter(Twig_Environment $env, $date=null, $timezone=null)
Converts an input to a DateTime instance.
Definition: Core.php:422
$type