Locale::withCurrency() - Code Metrics - Inspection of "Adjusted namespaces" - yiisoft/i18n - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 3f9378...6e7ea1 )

by Alexander

created 2019-04-21 13:32 UTC

Locale::withCurrency() A

↳ Parent: Locale

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	7
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1

<?php
namespace Yiisoft\I18n;

/**
 * Locale stores locale information created from BCP 47 formatted string
 * https://tools.ietf.org/html/bcp47
 */
final class Locale
{
    /**
     * @var string|null Two-letter ISO-639-2 language code
     * @see http://www.loc.gov/standards/iso639-2/
     */
    private $language;

    /**
     * @var string|null extended language subtags
     */
    private $extendedLanguage;

    /**
     * @var string|null
     */
    private $extension;

    /**
     * @var string|null Four-letter ISO 15924 script code
     * @see http://www.unicode.org/iso15924/iso15924-codes.html
     */
    private $script;

    /**
     * @var string|null Two-letter ISO 3166-1 country code
     * @see https://www.iso.org/iso-3166-country-codes.html
     */
    private $region;

    /**
     * @var string|null variant of language conventions to use
     */
    private $variant;

    /**
     * @var string|null ICU currency
     */
    private $currency;

    /**
     * @var string|null ICU calendar
     */
    private $calendar;

    /**
     * @var string ICU collation
     */
    private $collation;

    /**
     * @var string|null ICU numbers
     */
    private $numbers;

    /**
     * @var string|null
     */
    private $grandfathered;

    /**
     * @var string|null
     */
    private $private;

    /**
     * Locale constructor.
     * @param string $localeString BCP 47 formatted locale string
     * @see https://tools.ietf.org/html/bcp47
     * @throws \InvalidArgumentException
     */
    public function __construct(string $localeString)
    {
        if (!preg_match(static::getBCP47Regex(), $localeString, $matches)) {

            throw new \InvalidArgumentException($localeString . ' is not valid BCP 47 formatted locale string');
        }

        if (!empty($matches['language'])) {
            $this->language = strtolower($matches['language']);
        }

        if (!empty($matches['region'])) {
            $this->region = strtoupper($matches['region']);
        }

        if (!empty($matches['variant'])) {
            $this->variant = $matches['variant'];
        }

        if (!empty($matches['extendedLanguage'])) {
            $this->extendedLanguage = $matches['extendedLanguage'];
        }

        if (!empty($matches['extension'])) {
            $this->extension = $matches['extension'];
        }

        if (!empty($matches['script'])) {
            $this->script = ucfirst(strtolower($matches['script']));
        }

        if (!empty($matches['grandfathered'])) {
            $this->grandfathered = $matches['grandfathered'];
        }

        if (!empty($matches['private'])) {
            $this->private = preg_replace('~^x-~', '', $matches['private']);
        }

        if (!empty($matches['keywords'])) {
            foreach (explode(';', $matches['keywords']) as $pair) {
                [$key, $value] = explode('=', $pair);


                if ($key === 'calendar') {
                    $this->calendar = $value;
                }

                if ($key === 'collation') {
                    $this->collation = $value;
                }

                if ($key === 'currency') {
                    $this->currency = $value;
                }

                if ($key === 'numbers') {
                    $this->numbers = $value;
                }
            }
        }
    }

    /**
     * @return string Four-letter ISO 15924 script code
     * @see http://www.unicode.org/iso15924/iso15924-codes.html
     */
    public function script(): ?string
    {
        return $this->script;
    }

    /**
     * @param null|string $script Four-letter ISO 15924 script code
     * @see http://www.unicode.org/iso15924/iso15924-codes.html
     * @return self
     */
    public function withScript(?string $script): self
    {
        $new = clone $this;
        $new->script = $script;
        return $new;
    }


    /**
     * @return string variant of language conventions to use
     */
    public function variant(): ?string
    {
        return $this->variant;
    }

    /**
     * @param null|string $variant variant of language conventions to use
     * @return self
     */
    public function withVariant(?string $variant): self
    {
        $new = clone $this;
        $new->variant = $variant;
        return $new;
    }

    /**
     * @return string|null Two-letter ISO-639-2 language code
     * @see http://www.loc.gov/standards/iso639-2/
     */
    public function language(): string
    {
        return $this->language;
    }

    /**
     * @param null|string $language Two-letter ISO-639-2 language code
     * @see http://www.loc.gov/standards/iso639-2/
     * @return self
     */
    public function withLanguage(?string $language): self
    {
        $new = clone $this;
        $new->language = $language;
        return $new;
    }

    /**
     * @return null|string ICU calendar
     */
    public function calendar(): ?string
    {
        return $this->calendar;
    }

    /**
     * @param null|string $calendar ICU calendar
     * @return self
     */
    public function withCalendar(?string $calendar): self
    {
        $new = clone $this;
        $new->calendar = $calendar;
        return $new;
    }


    /**
     * @return null|string ICU collation
     */
    public function collation(): ?string
    {
        return $this->collation;
    }

    /**
     * @param null|string $collation ICU collation
     * @return self
     */
    public function withCollation(?string $collation): self
    {
        $new = clone $this;
        $new->collation = $collation;
        return $new;
    }

    /**
     * @return null|string ICU numbers
     */
    public function numbers(): ?string
    {
        return $this->numbers;
    }

    /**
     * @param null|string $numbers ICU numbers
     * @return self
     */
    public function withNumbers(?string $numbers): self
    {
        $new = clone $this;
        $new->numbers = $numbers;
        return $new;
    }

    /**
     * @return string Two-letter ISO 3166-1 country code
     * @see https://www.iso.org/iso-3166-country-codes.html
     */
    public function region(): ?string
    {
        return $this->region;
    }

    /**
     * @param null|string $region Two-letter ISO 3166-1 country code
     * @see https://www.iso.org/iso-3166-country-codes.html
     * @return self
     */
    public function withRegion(?string $region): self
    {
        $new = clone $this;
        $new->region = $region;
        return $new;
    }

    /**
     * @return string ICU currency
     */
    public function currency(): ?string
    {
        return $this->currency;
    }

    /**
     * @param null|string $currency ICU currency
     * @return self
     */
    public function withCurrency(?string $currency): self
    {
        $new = clone $this;
        $new->currency = $currency;

        return $new;
    }

    /**
     * @return null|string extended language subtags
     */
    public function extendedLanguage(): ?string
    {
        return $this->extendedLanguage;
    }

    /**
     * @param null|string $extendedLanguage extended language subtags
     * @return self
     */
    public function withExtendedLanguage(?string $extendedLanguage): self
    {
        $new = clone $this;
        $new->extendedLanguage = $extendedLanguage;

        return $new;
    }


    /**
     * @return null|string
     */
    public function private(): ?string
    {
        return $this->private;
    }

    /**
     * @param null|string $private
     * @return self
     */
    public function withPrivate(?string $private): self
    {
        $new = clone $this;
        $new->private = $private;

        return $new;
    }

    /**
     * @return string regular expression for parsing BCP 47
     * @see https://tools.ietf.org/html/bcp47
     */
    private static function getBCP47Regex(): string
    {
        $regular = '(?:art-lojban|cel-gaulish|no-bok|no-nyn|zh-guoyu|zh-hakka|zh-min|zh-min-nan|zh-xiang)';
        $irregular = '(?:en-GB-oed|i-ami|i-bnn|i-default|i-enochian|i-hak|i-klingon|i-lux|i-mingo|i-navajo|i-pwn|i-tao|i-tay|i-tsu|sgn-BE-FR|sgn-BE-NL|sgn-CH-DE)';
        $grandfathered = '(?<grandfathered>' . $irregular . '|' . $regular . ')';
        $private = '(?<private>x(?:-[A-Za-z0-9]{1,8})+)';
        $singleton = '[0-9A-WY-Za-wy-z]';
        $extension = '(?<extension>' . $singleton . '(?:-[A-Za-z0-9]{2,8})+)';
        $variant = '(?<variant>[A-Za-z0-9]{5,8}|[0-9][A-Za-z0-9]{3})';
        $region = '(?<region>[A-Za-z]{2}|[0-9]{3})';
        $script = '(?<script>[A-Za-z]{4})';
        $extendedLanguage = '(?<extendedLanguage>[A-Za-z]{3}(?:-[A-Za-z]{3}){0,2})';
        $language = '(?<language>[A-Za-z]{4,8})|(?<language>[A-Za-z]{2,3})(?:-' . $extendedLanguage . ')?';
        $icuKeywords = '(?:@(?<keywords>.*?))?';
        $languageTag = '(?:' . $language . '(?:-' . $script . ')?' . '(?:-' . $region . ')?' . '(?:-' . $variant . ')*' . '(?:-' . $extension . ')*' . '(?:-' . $private . ')?' . ')';
        return '/^(?J:' . $grandfathered . '|' . $languageTag . '|' . $private . ')' . $icuKeywords . '$/';
    }

    public function __toString(): string
    {
        return $this->asString();
    }

    /**
     * @return string
     */
    public function asString(): string
    {
        if ($this->grandfathered !== null) {
            return $this->grandfathered;
        }

        $result = [];
        if ($this->language !== null) {
            $result[] = $this->language;

            if ($this->extendedLanguage !== null) {
                $result[] = $this->extendedLanguage;
            }

            if ($this->script !== null) {
                $result[] = $this->script;
            }

            if ($this->region !== null) {
                $result[] = $this->region;
            }

            if ($this->variant !== null) {
                $result[] = $this->variant;
            }

            if ($this->extension !== null) {
                $result[] = $this->extension;
            }
        }

        if ($this->private !== null) {
            $result[] = 'x-' . $this->private;
        }

        $keywords = [];
        if ($this->currency !== null) {
            $keywords[] = 'currency=' . $this->currency;
        }
        if ($this->collation !== null) {
            $keywords[] = 'collation=' . $this->collation;
        }
        if ($this->calendar !== null) {
            $keywords[] = 'calendar=' . $this->calendar;
        }
        if ($this->numbers !== null) {
            $keywords[] = 'numbers=' . $this->numbers;
        }

        $string = implode('-', $result);

        if ($keywords !== []) {
            $string .= '@' . implode(';', $keywords);
        }

        return $string;
    }

    /**
     * Returns fallback locale
     *
     * @return self fallback locale
     */
    public function fallbackLocale(): self
    {
        $fallback = $this
            ->withCalendar(null)
            ->withCollation(null)
            ->withCurrency(null)
            ->withExtendedLanguage(null)
            ->withNumbers(null)
            ->withPrivate(null);

        if ($fallback->variant() !== null) {
            return $fallback->withVariant(null);
        }

        if ($fallback->region() !== null) {
            return $fallback->withRegion(null);
        }

        if ($fallback->script() !== null) {
            return $fallback->withScript(null);
        }

        return $fallback;
    }
}


1			<?php
2			namespace Yiisoft\I18n;
3
4			/**
5			* Locale stores locale information created from BCP 47 formatted string
6			* https://tools.ietf.org/html/bcp47
7			*/
8			final class Locale
9			{
10			/**
11			* @var string\|null Two-letter ISO-639-2 language code
12			* @see http://www.loc.gov/standards/iso639-2/
13			*/
14			private $language;
15
16			/**
17			* @var string\|null extended language subtags
18			*/
19			private $extendedLanguage;
20
21			/**
22			* @var string\|null
23			*/
24			private $extension;
25
26			/**
27			* @var string\|null Four-letter ISO 15924 script code
28			* @see http://www.unicode.org/iso15924/iso15924-codes.html
29			*/
30			private $script;
31
32			/**
33			* @var string\|null Two-letter ISO 3166-1 country code
34			* @see https://www.iso.org/iso-3166-country-codes.html
35			*/
36			private $region;
37
38			/**
39			* @var string\|null variant of language conventions to use
40			*/
41			private $variant;
42
43			/**
44			* @var string\|null ICU currency
45			*/
46			private $currency;
47
48			/**
49			* @var string\|null ICU calendar
50			*/
51			private $calendar;
52
53			/**
54			* @var string ICU collation
55			*/
56			private $collation;
57
58			/**
59			* @var string\|null ICU numbers
60			*/
61			private $numbers;
62
63			/**
64			* @var string\|null
65			*/
66			private $grandfathered;
67
68			/**
69			* @var string\|null
70			*/
71			private $private;
72
73			/**
74			* Locale constructor.
75			* @param string $localeString BCP 47 formatted locale string
76			* @see https://tools.ietf.org/html/bcp47
77			* @throws \InvalidArgumentException
78			*/
79			public function __construct(string $localeString)
80			{
81			if (!preg_match(static::getBCP47Regex(), $localeString, $matches)) {
			0 ignored issues – show Comprehensibility introduced 2019-04-21 13:42 UTC by Report Bug Copy Issue Report Since `Yiisoft\I18n\Locale` is declared final, using late-static binding will have no effect. You might want to replace `static` with `self` instead. Late static binding only has effect in subclasses. A `final` class cannot be extended anymore so late static binding cannot occurr. Consider replacing `static::` with `self::`. To learn more about late static binding, please refer to the PHP core documentation. Loading history...
82			throw new \InvalidArgumentException($localeString . ' is not valid BCP 47 formatted locale string');
83			}
84
85			if (!empty($matches['language'])) {
86			$this->language = strtolower($matches['language']);
87			}
88
89			if (!empty($matches['region'])) {
90			$this->region = strtoupper($matches['region']);
91			}
92
93			if (!empty($matches['variant'])) {
94			$this->variant = $matches['variant'];
95			}
96
97			if (!empty($matches['extendedLanguage'])) {
98			$this->extendedLanguage = $matches['extendedLanguage'];
99			}
100
101			if (!empty($matches['extension'])) {
102			$this->extension = $matches['extension'];
103			}
104
105			if (!empty($matches['script'])) {
106			$this->script = ucfirst(strtolower($matches['script']));
107			}
108
109			if (!empty($matches['grandfathered'])) {
110			$this->grandfathered = $matches['grandfathered'];
111			}
112
113			if (!empty($matches['private'])) {
114			$this->private = preg_replace('~^x-~', '', $matches['private']);
115			}
116
117			if (!empty($matches['keywords'])) {
118			foreach (explode(';', $matches['keywords']) as $pair) {
119			[$key, $value] = explode('=', $pair);
			0 ignored issues – show Bug introduced 2019-04-18 13:17 UTC by Report Bug Copy Issue Report The variable `$key` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2019-04-18 13:17 UTC by Report Bug Copy Issue Report The variable `$value` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
120
121			if ($key === 'calendar') {
122			$this->calendar = $value;
123			}
124
125			if ($key === 'collation') {
126			$this->collation = $value;
127			}
128
129			if ($key === 'currency') {
130			$this->currency = $value;
131			}
132
133			if ($key === 'numbers') {
134			$this->numbers = $value;
135			}
136			}
137			}
138			}
139
140			/**
141			* @return string Four-letter ISO 15924 script code
142			* @see http://www.unicode.org/iso15924/iso15924-codes.html
143			*/
144			public function script(): ?string
145			{
146			return $this->script;
147			}
148
149			/**
150			* @param null\|string $script Four-letter ISO 15924 script code
151			* @see http://www.unicode.org/iso15924/iso15924-codes.html
152			* @return self
153			*/
154			public function withScript(?string $script): self
155			{
156			$new = clone $this;
157			$new->script = $script;
158			return $new;
159			}
160
161
162			/**
163			* @return string variant of language conventions to use
164			*/
165			public function variant(): ?string
166			{
167			return $this->variant;
168			}
169
170			/**
171			* @param null\|string $variant variant of language conventions to use
172			* @return self
173			*/
174			public function withVariant(?string $variant): self
175			{
176			$new = clone $this;
177			$new->variant = $variant;
178			return $new;
179			}
180
181			/**
182			* @return string\|null Two-letter ISO-639-2 language code
183			* @see http://www.loc.gov/standards/iso639-2/
184			*/
185			public function language(): string
186			{
187			return $this->language;
188			}
189
190			/**
191			* @param null\|string $language Two-letter ISO-639-2 language code
192			* @see http://www.loc.gov/standards/iso639-2/
193			* @return self
194			*/
195			public function withLanguage(?string $language): self
196			{
197			$new = clone $this;
198			$new->language = $language;
199			return $new;
200			}
201
202			/**
203			* @return null\|string ICU calendar
204			*/
205			public function calendar(): ?string
206			{
207			return $this->calendar;
208			}
209
210			/**
211			* @param null\|string $calendar ICU calendar
212			* @return self
213			*/
214			public function withCalendar(?string $calendar): self
215			{
216			$new = clone $this;
217			$new->calendar = $calendar;
218			return $new;
219			}
220
221
222			/**
223			* @return null\|string ICU collation
224			*/
225			public function collation(): ?string
226			{
227			return $this->collation;
228			}
229
230			/**
231			* @param null\|string $collation ICU collation
232			* @return self
233			*/
234			public function withCollation(?string $collation): self
235			{
236			$new = clone $this;
237			$new->collation = $collation;
238			return $new;
239			}
240
241			/**
242			* @return null\|string ICU numbers
243			*/
244			public function numbers(): ?string
245			{
246			return $this->numbers;
247			}
248
249			/**
250			* @param null\|string $numbers ICU numbers
251			* @return self
252			*/
253			public function withNumbers(?string $numbers): self
254			{
255			$new = clone $this;
256			$new->numbers = $numbers;
257			return $new;
258			}
259
260			/**
261			* @return string Two-letter ISO 3166-1 country code
262			* @see https://www.iso.org/iso-3166-country-codes.html
263			*/
264			public function region(): ?string
265			{
266			return $this->region;
267			}
268
269			/**
270			* @param null\|string $region Two-letter ISO 3166-1 country code
271			* @see https://www.iso.org/iso-3166-country-codes.html
272			* @return self
273			*/
274			public function withRegion(?string $region): self
275			{
276			$new = clone $this;
277			$new->region = $region;
278			return $new;
279			}
280
281			/**
282			* @return string ICU currency
283			*/
284			public function currency(): ?string
285			{
286			return $this->currency;
287			}
288
289			/**
290			* @param null\|string $currency ICU currency
291			* @return self
292			*/
293			public function withCurrency(?string $currency): self
294			{
295			$new = clone $this;
296			$new->currency = $currency;
297
298			return $new;
299			}
300
301			/**
302			* @return null\|string extended language subtags
303			*/
304			public function extendedLanguage(): ?string
305			{
306			return $this->extendedLanguage;
307			}
308
309			/**
310			* @param null\|string $extendedLanguage extended language subtags
311			* @return self
312			*/
313			public function withExtendedLanguage(?string $extendedLanguage): self
314			{
315			$new = clone $this;
316			$new->extendedLanguage = $extendedLanguage;
317
318			return $new;
319			}
320
321
322			/**
323			* @return null\|string
324			*/
325			public function private(): ?string
326			{
327			return $this->private;
328			}
329
330			/**
331			* @param null\|string $private
332			* @return self
333			*/
334			public function withPrivate(?string $private): self
335			{
336			$new = clone $this;
337			$new->private = $private;
338
339			return $new;
340			}
341
342			/**
343			* @return string regular expression for parsing BCP 47
344			* @see https://tools.ietf.org/html/bcp47
345			*/
346			private static function getBCP47Regex(): string
347			{
348			$regular = '(?:art-lojban\|cel-gaulish\|no-bok\|no-nyn\|zh-guoyu\|zh-hakka\|zh-min\|zh-min-nan\|zh-xiang)';
349			$irregular = '(?:en-GB-oed\|i-ami\|i-bnn\|i-default\|i-enochian\|i-hak\|i-klingon\|i-lux\|i-mingo\|i-navajo\|i-pwn\|i-tao\|i-tay\|i-tsu\|sgn-BE-FR\|sgn-BE-NL\|sgn-CH-DE)';
350			$grandfathered = '(?<grandfathered>' . $irregular . '\|' . $regular . ')';
351			$private = '(?<private>x(?:-[A-Za-z0-9]{1,8})+)';
352			$singleton = '[0-9A-WY-Za-wy-z]';
353			$extension = '(?<extension>' . $singleton . '(?:-[A-Za-z0-9]{2,8})+)';
354			$variant = '(?<variant>[A-Za-z0-9]{5,8}\|[0-9][A-Za-z0-9]{3})';
355			$region = '(?<region>[A-Za-z]{2}\|[0-9]{3})';
356			$script = '(?<script>[A-Za-z]{4})';
357			$extendedLanguage = '(?<extendedLanguage>[A-Za-z]{3}(?:-[A-Za-z]{3}){0,2})';
358			$language = '(?<language>[A-Za-z]{4,8})\|(?<language>[A-Za-z]{2,3})(?:-' . $extendedLanguage . ')?';
359			$icuKeywords = '(?:@(?<keywords>.*?))?';
360			$languageTag = '(?:' . $language . '(?:-' . $script . ')?' . '(?:-' . $region . ')?' . '(?:-' . $variant . ')' . '(?:-' . $extension . ')' . '(?:-' . $private . ')?' . ')';
361			return '/^(?J:' . $grandfathered . '\|' . $languageTag . '\|' . $private . ')' . $icuKeywords . '$/';
362			}
363
364			public function __toString(): string
365			{
366			return $this->asString();
367			}
368
369			/**
370			* @return string
371			*/
372			public function asString(): string
373			{
374			if ($this->grandfathered !== null) {
375			return $this->grandfathered;
376			}
377
378			$result = [];
379			if ($this->language !== null) {
380			$result[] = $this->language;
381
382			if ($this->extendedLanguage !== null) {
383			$result[] = $this->extendedLanguage;
384			}
385
386			if ($this->script !== null) {
387			$result[] = $this->script;
388			}
389
390			if ($this->region !== null) {
391			$result[] = $this->region;
392			}
393
394			if ($this->variant !== null) {
395			$result[] = $this->variant;
396			}
397
398			if ($this->extension !== null) {
399			$result[] = $this->extension;
400			}
401			}
402
403			if ($this->private !== null) {
404			$result[] = 'x-' . $this->private;
405			}
406
407			$keywords = [];
408			if ($this->currency !== null) {
409			$keywords[] = 'currency=' . $this->currency;
410			}
411			if ($this->collation !== null) {
412			$keywords[] = 'collation=' . $this->collation;
413			}
414			if ($this->calendar !== null) {
415			$keywords[] = 'calendar=' . $this->calendar;
416			}
417			if ($this->numbers !== null) {
418			$keywords[] = 'numbers=' . $this->numbers;
419			}
420
421			$string = implode('-', $result);
422
423			if ($keywords !== []) {
424			$string .= '@' . implode(';', $keywords);
425			}
426
427			return $string;
428			}
429
430			/**
431			* Returns fallback locale
432			*
433			* @return self fallback locale
434			*/
435			public function fallbackLocale(): self
436			{
437			$fallback = $this
438			->withCalendar(null)
439			->withCollation(null)
440			->withCurrency(null)
441			->withExtendedLanguage(null)
442			->withNumbers(null)
443			->withPrivate(null);
444
445			if ($fallback->variant() !== null) {
446			return $fallback->withVariant(null);
447			}
448
449			if ($fallback->region() !== null) {
450			return $fallback->withRegion(null);
451			}
452
453			if ($fallback->script() !== null) {
454			return $fallback->withScript(null);
455			}
456
457			return $fallback;
458			}
459			}
460

yiisoft / i18n

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Locale::withCurrency() A

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