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independent-analytics / vendor / symfony / translation-contracts / TranslatorTrait.php

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Test 1 month ago LocaleAwareInterface.php 1 month ago TranslatableInterface.php 1 month ago TranslatorInterface.php 1 month ago TranslatorTrait.php 1 month ago

TranslatorTrait.php

226 lines

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	namespace IAWPSCOPED\Symfony\Contracts\Translation;
12
13	use IAWPSCOPED\Symfony\Component\Translation\Exception\InvalidArgumentException;
14	/**
15	* A trait to help implement TranslatorInterface and LocaleAwareInterface.
16	*
17	* @author Fabien Potencier <fabien@symfony.com>
18	* @internal
19	*/
20	trait TranslatorTrait
21	{
22	private ?string $locale = null;
23	/**
24	* {@inheritdoc}
25	*/
26	public function setLocale(string $locale)
27	{
28	$this->locale = $locale;
29	}
30	/**
31	* {@inheritdoc}
32	*/
33	public function getLocale() : string
34	{
35	return $this->locale ?: (\class_exists(\Locale::class) ? \Locale::getDefault() : 'en');
36	}
37	/**
38	* {@inheritdoc}
39	*/
40	public function trans(?string $id, array $parameters = [], string $domain = null, string $locale = null) : string
41	{
42	if (null === $id \|\| '' === $id) {
43	return '';
44	}
45	if (!isset($parameters['%count%']) \|\| !\is_numeric($parameters['%count%'])) {
46	return \strtr($id, $parameters);
47	}
48	$number = (float) $parameters['%count%'];
49	$locale = $locale ?: $this->getLocale();
50	$parts = [];
51	if (\preg_match('/^\\\|++$/', $id)) {
52	$parts = \explode('\|', $id);
53	} elseif (\preg_match_all('/(?:\\\|\\\|\|[^\\\|])++/', $id, $matches)) {
54	$parts = $matches[0];
55	}
56	$intervalRegexp = <<<'EOF'
57	/^(?P<interval>
58	({\s*
59	(\-?\d+(\.\d+)?[\s,\s\-?\d+(\.\d+)?]*)
60	\s*})
61
62	\|
63
64	(?P<left_delimiter>[\[\]])
65	\s*
66	(?P<left>-Inf\|\-?\d+(\.\d+)?)
67	\s,\s
68	(?P<right>\+?Inf\|\-?\d+(\.\d+)?)
69	\s*
70	(?P<right_delimiter>[\[\]])
71	)\s(?P<message>.?)$/xs
72	EOF;
73	$standardRules = [];
74	foreach ($parts as $part) {
75	$part = \trim(\str_replace('\|\|', '\|', $part));
76	// try to match an explicit rule, then fallback to the standard ones
77	if (\preg_match($intervalRegexp, $part, $matches)) {
78	if ($matches[2]) {
79	foreach (\explode(',', $matches[3]) as $n) {
80	if ($number == $n) {
81	return \strtr($matches['message'], $parameters);
82	}
83	}
84	} else {
85	$leftNumber = '-Inf' === $matches['left'] ? -\INF : (float) $matches['left'];
86	$rightNumber = \is_numeric($matches['right']) ? (float) $matches['right'] : \INF;
87	if (('[' === $matches['left_delimiter'] ? $number >= $leftNumber : $number > $leftNumber) && (']' === $matches['right_delimiter'] ? $number <= $rightNumber : $number < $rightNumber)) {
88	return \strtr($matches['message'], $parameters);
89	}
90	}
91	} elseif (\preg_match('/^\\w+\\:\\s(.?)$/', $part, $matches)) {
92	$standardRules[] = $matches[1];
93	} else {
94	$standardRules[] = $part;
95	}
96	}
97	$position = $this->getPluralizationRule($number, $locale);
98	if (!isset($standardRules[$position])) {
99	// when there's exactly one rule given, and that rule is a standard
100	// rule, use this rule
101	if (1 === \count($parts) && isset($standardRules[0])) {
102	return \strtr($standardRules[0], $parameters);
103	}
104	$message = \sprintf('Unable to choose a translation for "%s" with locale "%s" for value "%d". Double check that this translation has the correct plural options (e.g. "There is one apple\|There are %%count%% apples").', $id, $locale, $number);
105	if (\class_exists(InvalidArgumentException::class)) {
106	throw new InvalidArgumentException($message);
107	}
108	throw new \InvalidArgumentException($message);
109	}
110	return \strtr($standardRules[$position], $parameters);
111	}
112	/**
113	* Returns the plural position to use for the given locale and number.
114	*
115	* The plural rules are derived from code of the Zend Framework (2010-09-25),
116	* which is subject to the new BSD license (http://framework.zend.com/license/new-bsd).
117	* Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
118	*/
119	private function getPluralizationRule(float $number, string $locale) : int
120	{
121	$number = \abs($number);
122	switch ('pt_BR' !== $locale && 'en_US_POSIX' !== $locale && \strlen($locale) > 3 ? \substr($locale, 0, \strrpos($locale, '_')) : $locale) {
123	case 'af':
124	case 'bn':
125	case 'bg':
126	case 'ca':
127	case 'da':
128	case 'de':
129	case 'el':
130	case 'en':
131	case 'en_US_POSIX':
132	case 'eo':
133	case 'es':
134	case 'et':
135	case 'eu':
136	case 'fa':
137	case 'fi':
138	case 'fo':
139	case 'fur':
140	case 'fy':
141	case 'gl':
142	case 'gu':
143	case 'ha':
144	case 'he':
145	case 'hu':
146	case 'is':
147	case 'it':
148	case 'ku':
149	case 'lb':
150	case 'ml':
151	case 'mn':
152	case 'mr':
153	case 'nah':
154	case 'nb':
155	case 'ne':
156	case 'nl':
157	case 'nn':
158	case 'no':
159	case 'oc':
160	case 'om':
161	case 'or':
162	case 'pa':
163	case 'pap':
164	case 'ps':
165	case 'pt':
166	case 'so':
167	case 'sq':
168	case 'sv':
169	case 'sw':
170	case 'ta':
171	case 'te':
172	case 'tk':
173	case 'ur':
174	case 'zu':
175	return 1 == $number ? 0 : 1;
176	case 'am':
177	case 'bh':
178	case 'fil':
179	case 'fr':
180	case 'gun':
181	case 'hi':
182	case 'hy':
183	case 'ln':
184	case 'mg':
185	case 'nso':
186	case 'pt_BR':
187	case 'ti':
188	case 'wa':
189	return $number < 2 ? 0 : 1;
190	case 'be':
191	case 'bs':
192	case 'hr':
193	case 'ru':
194	case 'sh':
195	case 'sr':
196	case 'uk':
197	return 1 == $number % 10 && 11 != $number % 100 ? 0 : ($number % 10 >= 2 && $number % 10 <= 4 && ($number % 100 < 10 \|\| $number % 100 >= 20) ? 1 : 2);
198	case 'cs':
199	case 'sk':
200	return 1 == $number ? 0 : ($number >= 2 && $number <= 4 ? 1 : 2);
201	case 'ga':
202	return 1 == $number ? 0 : (2 == $number ? 1 : 2);
203	case 'lt':
204	return 1 == $number % 10 && 11 != $number % 100 ? 0 : ($number % 10 >= 2 && ($number % 100 < 10 \|\| $number % 100 >= 20) ? 1 : 2);
205	case 'sl':
206	return 1 == $number % 100 ? 0 : (2 == $number % 100 ? 1 : (3 == $number % 100 \|\| 4 == $number % 100 ? 2 : 3));
207	case 'mk':
208	return 1 == $number % 10 ? 0 : 1;
209	case 'mt':
210	return 1 == $number ? 0 : (0 == $number \|\| $number % 100 > 1 && $number % 100 < 11 ? 1 : ($number % 100 > 10 && $number % 100 < 20 ? 2 : 3));
211	case 'lv':
212	return 0 == $number ? 0 : (1 == $number % 10 && 11 != $number % 100 ? 1 : 2);
213	case 'pl':
214	return 1 == $number ? 0 : ($number % 10 >= 2 && $number % 10 <= 4 && ($number % 100 < 12 \|\| $number % 100 > 14) ? 1 : 2);
215	case 'cy':
216	return 1 == $number ? 0 : (2 == $number ? 1 : (8 == $number \|\| 11 == $number ? 2 : 3));
217	case 'ro':
218	return 1 == $number ? 0 : (0 == $number \|\| $number % 100 > 0 && $number % 100 < 20 ? 1 : 2);
219	case 'ar':
220	return 0 == $number ? 0 : (1 == $number ? 1 : (2 == $number ? 2 : ($number % 100 >= 3 && $number % 100 <= 10 ? 3 : ($number % 100 >= 11 && $number % 100 <= 99 ? 4 : 5))));
221	default:
222	return 0;
223	}
224	}
225	}
226