Locale::getLocaleFromQuery() - Code Metrics - Inspection of "Make saving to session optional" - yiisoft/yii-middleware - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#82)

unknown

created 2023-05-22 06:08 UTC

Locale::getLocaleFromQuery() A

↳ Parent: Locale

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	5
c	0
b	0
f	0
nc	2
nop	1
dl	0
loc	11
ccs	7
cts	7
cp	1
crap	2
rs	10

<?php

declare(strict_types=1);

namespace Yiisoft\Yii\Middleware;

use DateInterval;
use InvalidArgumentException;
use Psr\EventDispatcher\EventDispatcherInterface;
use Psr\Http\Message\ResponseFactoryInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\MiddlewareInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Psr\Log\LoggerInterface;
use Yiisoft\Cookies\Cookie;
use Yiisoft\Http\Header;
use Yiisoft\Http\Method;
use Yiisoft\Http\Status;
use Yiisoft\Router\UrlGeneratorInterface;
use Yiisoft\Session\SessionInterface;
use Yiisoft\Strings\WildcardPattern;
use Yiisoft\Yii\Middleware\Event\SetLocaleEvent;
use Yiisoft\Yii\Middleware\Exception\InvalidLocalesFormatException;

use function array_key_exists;

/**
 * Locale middleware supports locale-based routing and configures URL generator. With event dispatcher it's also
 * possible to configure translator's locale.
 *
 * You should place it before `Route` middleware in the middleware list.
 */
final class Locale implements MiddlewareInterface
{
    private const DEFAULT_LOCALE = 'en';
    private const DEFAULT_LOCALE_NAME = '_language';
    private const LOCALE_SEPARATORS = ['-', '_'];

    private bool $detectLocale = false;
    private string $defaultLocale = self::DEFAULT_LOCALE;
    private string $queryParameterName = self::DEFAULT_LOCALE_NAME;
    private string $sessionName = self::DEFAULT_LOCALE_NAME;
    private string $cookieName = self::DEFAULT_LOCALE_NAME;
    /**
     * @psalm-var array<string, string>
     */
    private array $supportedLocales;

    /**
     * @param EventDispatcherInterface $eventDispatcher Event dispatcher instance to dispatch events.
     * @param UrlGeneratorInterface $urlGenerator URL generator instance to set locale for.
     * @param LoggerInterface $logger Logger instance to write debug logs to.
     * @param ResponseFactoryInterface $responseFactory Response factory used to create redirect responses.
     * @param array $supportedLocales List of supported locales in key-value format such as `['ru' => 'ru_RU', 'uz' => 'uz_UZ']`.
     * @param string[] $ignoredRequestUrlPatterns {@see WildcardPattern Patterns} for ignoring requests with URLs matching.
     * @param SessionInterface|null $session Session instance to save locale to. `null` disables saving locale to
     * session completely.
     * @param ?DateInterval $cookieDuration Locale cookie lifetime. `null` disables saving locale to cookies completely.
     * @param bool $secureCookie Whether middleware should flag locale cookie as "secure". Effective only when
     * {@see $cookieDuration} is not `null`.
     */
    public function __construct(
        private EventDispatcherInterface $eventDispatcher,
        private UrlGeneratorInterface $urlGenerator,
        private LoggerInterface $logger,
        private ResponseFactoryInterface $responseFactory,
        array $supportedLocales = [],
        private array $ignoredRequestUrlPatterns = [],
        private ?SessionInterface $session = null,
        private bool $secureCookie = false,
        private ?DateInterval $cookieDuration = null,
    ) {
        $this->assertSupportedLocalesFormat($supportedLocales);
        $this->supportedLocales = $supportedLocales;
    }

    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        if (empty($this->supportedLocales)) {
            return $handler->handle($request);
        }

        $uri = $request->getUri();
        $path = $uri->getPath();
        $query = $uri->getQuery();
        $newPath = null;
        $locale = $this->getLocaleFromPath($path);

        if ($locale !== null) {
            if ($request->getMethod() === Method::GET) {
                $newPath = substr($path, strlen($locale) + 1) ?: '/';
            }
        } else {
            /** @psalm-var array<string, string> $queryParameters */
            $queryParameters = $request->getQueryParams();
            $locale = $this->getLocaleFromQuery($queryParameters);

            if ($locale === null) {
                /** @psalm-var array<string, string> $cookieParameters */
                $cookieParameters = $request->getCookieParams();
                $locale = $this->getLocaleFromCookies($cookieParameters);
            }

            if ($locale === null && $this->detectLocale) {
                $locale = $this->detectLocale($request);
            }

            if ($locale === null || $locale === $this->defaultLocale || $this->isRequestIgnored($request)) {
                $this->urlGenerator->setDefaultArgument($this->queryParameterName, null);
                $request = $request->withUri($uri->withPath('/' . $this->defaultLocale . $path));

                return $handler->handle($request);
            }

            if ($request->getMethod() === Method::GET) {
                $newPath = '/' . $locale . $path;
            }
        }

        $response = $handler->handle($request);
        if ($newPath !== null) {
            $location = $this->getBaseUrl() . $newPath . ($query !== '' ? '?' . $query : '');
            $response = $this
                ->responseFactory
                ->createResponse(Status::FOUND)
                ->withHeader(Header::LOCATION, $location);
        }

        /** @var string $locale */
        $this->eventDispatcher->dispatch(new SetLocaleEvent($this->supportedLocales[$locale]));
        $this->urlGenerator->setDefaultArgument($this->queryParameterName, $locale);

        return $this->saveLocale($locale, $response);
    }

    private function getLocaleFromPath(string $path): ?string
    {
        $parts = [];
        foreach ($this->supportedLocales as $code => $locale) {
            $parts[] = $code;
            $parts[] = $locale;
        }

        $pattern = implode('|', $parts);
        if (preg_match("#^/($pattern)\b(/?)#i", $path, $matches)) {
            $matchedLocale = $matches[1];
            if (!isset($this->supportedLocales[$matchedLocale])) {
                $matchedLocale = $this->parseLocale($matchedLocale);
            }
            if (isset($this->supportedLocales[$matchedLocale])) {
                $this->logger->debug(sprintf("Locale '%s' found in URL.", $matchedLocale));
                return $matchedLocale;
            }
        }
        return null;
    }

    /**
     * @psalm-param array<string, string> $queryParameters
     */
    private function getLocaleFromQuery($queryParameters): ?string
    {
        if (!isset($queryParameters[$this->queryParameterName])) {
            return null;
        }

        $this->logger->debug(
            sprintf("Locale '%s' found in query string.", $queryParameters[$this->queryParameterName]),
        );

        return $this->parseLocale($queryParameters[$this->queryParameterName]);
    }

    /**
     * @psalm-param array<string, string> $cookieParameters
     */
    private function getLocaleFromCookies($cookieParameters): ?string
    {
        if (!isset($cookieParameters[$this->cookieName])) {
            return null;
        }

        $this->logger->debug(sprintf("Locale '%s' found in cookies.", $cookieParameters[$this->cookieName]));

        return $this->parseLocale($cookieParameters[$this->cookieName]);
    }

    private function detectLocale(ServerRequestInterface $request): ?string
    {
        foreach ($request->getHeader(Header::ACCEPT_LANGUAGE) as $language) {
            if (!isset($this->supportedLocales[$language])) {
                $language = $this->parseLocale($language);
            }
            if (isset($this->supportedLocales[$language])) {
                return $language;
            }
        }
        return null;
    }

    private function saveLocale(string $locale, ResponseInterface $response): ResponseInterface
    {
        if ($this->session !== null) {
            $this->logger->debug('Saving found locale to session.');
            $this->session->set($this->sessionName, $locale);
        }

        if ($this->cookieDuration !== null) {
            $this->logger->debug('Saving found locale to cookies.');
            $cookie = new Cookie(name: $this->cookieName, value: $locale, secure: $this->secureCookie);
            $cookie = $cookie->withMaxAge($this->cookieDuration);

            return $cookie->addToResponse($response);
        }

        return $response;
    }

    private function parseLocale(string $locale): string
    {
        foreach (self::LOCALE_SEPARATORS as $separator) {
            $separatorPosition = strpos($locale, $separator);
            if ($separatorPosition !== false) {
                return substr($locale, 0, $separatorPosition);
            }
        }

        return $locale;
    }

    private function isRequestIgnored(ServerRequestInterface $request): bool
    {
        foreach ($this->ignoredRequestUrlPatterns as $ignoredRequest) {
            if ((new WildcardPattern($ignoredRequest))->match($request->getUri()->getPath())) {
                return true;
            }
        }
        return false;
    }

    /**
     * @psalm-assert array<string, string> $supportedLocales
     *
     * @throws InvalidLocalesFormatException
     */
    private function assertSupportedLocalesFormat(array $supportedLocales): void
    {
        foreach ($supportedLocales as $code => $locale) {
            if (!is_string($code) || !is_string($locale)) {
                throw new InvalidLocalesFormatException();
            }
        }
    }

    private function getBaseUrl(): string
    {
        return rtrim($this->urlGenerator->getUriPrefix(), '/');
    }

    /**
     * Return new instance with supported locales specified.
     *
     * @param array $locales List of supported locales in key-value format such as `['ru' => 'ru_RU', 'uz' => 'uz_UZ']`.
     *
     * @throws InvalidLocalesFormatException
     */
    public function withSupportedLocales(array $locales): self
    {
        $this->assertSupportedLocalesFormat($locales);
        $new = clone $this;
        $new->supportedLocales = $locales;
        return $new;
    }

    /**
     * Return new instance with default locale specified.
     *
     * @param string $defaultLocale Default locale. It must be present as a key in {@see $supportedLocales}.
     */
    public function withDefaultLocale(string $defaultLocale): self
    {
        if (!array_key_exists($defaultLocale, $this->supportedLocales)) {
            throw new InvalidArgumentException('Default locale allows only keys from supported locales.');
        }

        $new = clone $this;
        $new->defaultLocale = $defaultLocale;
        return $new;
    }

    /**
     * Return new instance with the name of the query string parameter to look for locale.
     *
     * @param string $queryParameterName Name of the query string parameter.
     */
    public function withQueryParameterName(string $queryParameterName): self
    {
        $new = clone $this;
        $new->queryParameterName = $queryParameterName;
        return $new;
    }

    /**
     * Return new instance with the name of session parameter to store found locale. Effective only when {@see $session}
     * is not `null`.
     *
     * @param string $sessionName Name of session parameter.
     */
    public function withSessionName(string $sessionName): self
    {
        $new = clone $this;
        $new->sessionName = $sessionName;
        return $new;
    }

    /**
     * Return new instance with the name of cookie parameter to store found locale. Effective only when
     * {@see $cookieDuration} is not `null`.
     *
     * @param string $sessionName Name of cookie parameter.
     */
    public function withCookieName(string $sessionName): self
    {
        $new = clone $this;
        $new->cookieName = $sessionName;
        return $new;
    }

    /**
     * Return new instance with enabled or disabled detection of locale based on `Accept-Language` header.
     *
     * @param bool $enabled Whether middleware should detect locale.
     */
    public function withDetectLocale(bool $enabled): self
    {
        $new = clone $this;
        $new->detectLocale = $enabled;
        return $new;
    }

    /**
     * Return new instance with {@see WildcardPattern patterns} for ignoring requests with URLs matching.
     *
     * @param string[] $patterns Patterns.
     */
    public function withIgnoredRequestUrlPatterns(array $patterns): self
    {
        $new = clone $this;
        $new->ignoredRequestUrlPatterns = $patterns;
        return $new;
    }

    /**
     * Return new instance with enabled or disabled secure cookies.
     *
     * @param bool $secure Whether middleware should flag locale cookie as "secure."
     */
    public function withSecureCookie(bool $secure): self
    {
        $new = clone $this;
        $new->secureCookie = $secure;
        return $new;
    }

    /**
     * Return new instance with changed cookie duration.
     *
     * @param ?DateInterval $cookieDuration Locale cookie lifetime. When set to `null`, saving locale to cookies is
     * disabled completely.
     */
    public function withCookieDuration(?DateInterval $cookieDuration): self
    {
        $new = clone $this;
        $new->cookieDuration = $cookieDuration;
        return $new;
    }

    /**
     * Return new instance with changed session.
     *
     * @param SessionInterface|null $session Session instance. When set to `null`, saving locale to session is disabled
     * completely.
     */
    public function withSession(?SessionInterface $session): self
    {
        $new = clone $this;
        $new->session = $session;
        return $new;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Yii\Middleware;
6
7		use DateInterval;
8		use InvalidArgumentException;
9		use Psr\EventDispatcher\EventDispatcherInterface;
10		use Psr\Http\Message\ResponseFactoryInterface;
11		use Psr\Http\Message\ResponseInterface;
12		use Psr\Http\Message\ServerRequestInterface;
13		use Psr\Http\Server\MiddlewareInterface;
14		use Psr\Http\Server\RequestHandlerInterface;
15		use Psr\Log\LoggerInterface;
16		use Yiisoft\Cookies\Cookie;
17		use Yiisoft\Http\Header;
18		use Yiisoft\Http\Method;
19		use Yiisoft\Http\Status;
20		use Yiisoft\Router\UrlGeneratorInterface;
21		use Yiisoft\Session\SessionInterface;
22		use Yiisoft\Strings\WildcardPattern;
23		use Yiisoft\Yii\Middleware\Event\SetLocaleEvent;
24		use Yiisoft\Yii\Middleware\Exception\InvalidLocalesFormatException;
25
26		use function array_key_exists;
27
28		/**
29		* Locale middleware supports locale-based routing and configures URL generator. With event dispatcher it's also
30		* possible to configure translator's locale.
31		*
32		* You should place it before `Route` middleware in the middleware list.
33		*/
34		final class Locale implements MiddlewareInterface
35		{
36		private const DEFAULT_LOCALE = 'en';
37		private const DEFAULT_LOCALE_NAME = '_language';
38		private const LOCALE_SEPARATORS = ['-', '_'];
39
40		private bool $detectLocale = false;
41		private string $defaultLocale = self::DEFAULT_LOCALE;
42		private string $queryParameterName = self::DEFAULT_LOCALE_NAME;
43		private string $sessionName = self::DEFAULT_LOCALE_NAME;
44		private string $cookieName = self::DEFAULT_LOCALE_NAME;
45		/**
46		* @psalm-var array<string, string>
47		*/
48		private array $supportedLocales;
49
50		/**
51		* @param EventDispatcherInterface $eventDispatcher Event dispatcher instance to dispatch events.
52		* @param UrlGeneratorInterface $urlGenerator URL generator instance to set locale for.
53		* @param LoggerInterface $logger Logger instance to write debug logs to.
54		* @param ResponseFactoryInterface $responseFactory Response factory used to create redirect responses.
55		* @param array $supportedLocales List of supported locales in key-value format such as `['ru' => 'ru_RU', 'uz' => 'uz_UZ']`.
56		* @param string[] $ignoredRequestUrlPatterns {@see WildcardPattern Patterns} for ignoring requests with URLs matching.
57		* @param SessionInterface\|null $session Session instance to save locale to. `null` disables saving locale to
58		* session completely.
59		* @param ?DateInterval $cookieDuration Locale cookie lifetime. `null` disables saving locale to cookies completely.
60		* @param bool $secureCookie Whether middleware should flag locale cookie as "secure". Effective only when
61		* {@see $cookieDuration} is not `null`.
62		*/
63	40	public function __construct(
64		private EventDispatcherInterface $eventDispatcher,
65		private UrlGeneratorInterface $urlGenerator,
66		private LoggerInterface $logger,
67		private ResponseFactoryInterface $responseFactory,
68		array $supportedLocales = [],
69		private array $ignoredRequestUrlPatterns = [],
70		private ?SessionInterface $session = null,
71		private bool $secureCookie = false,
72		private ?DateInterval $cookieDuration = null,
73		) {
74	40	$this->assertSupportedLocalesFormat($supportedLocales);
75	36	$this->supportedLocales = $supportedLocales;
76		}
77
78	33	public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
79		{
80	33	if (empty($this->supportedLocales)) {
81	1	return $handler->handle($request);
82		}
83
84	32	$uri = $request->getUri();
85	32	$path = $uri->getPath();
86	32	$query = $uri->getQuery();
87	32	$newPath = null;
88	32	$locale = $this->getLocaleFromPath($path);
89
90	32	if ($locale !== null) {
91	16	if ($request->getMethod() === Method::GET) {
92	16	$newPath = substr($path, strlen($locale) + 1) ?: '/';
93		}
94		} else {
95		/** @psalm-var array<string, string> $queryParameters */
96	16	$queryParameters = $request->getQueryParams();
97	16	$locale = $this->getLocaleFromQuery($queryParameters);
98
99	16	if ($locale === null) {
100		/** @psalm-var array<string, string> $cookieParameters */
101	10	$cookieParameters = $request->getCookieParams();
102	10	$locale = $this->getLocaleFromCookies($cookieParameters);
103		}
104
105	16	if ($locale === null && $this->detectLocale) {
106	7	$locale = $this->detectLocale($request);
107		}
108
109	16	if ($locale === null \|\| $locale === $this->defaultLocale \|\| $this->isRequestIgnored($request)) {
110	3	$this->urlGenerator->setDefaultArgument($this->queryParameterName, null);
111	3	$request = $request->withUri($uri->withPath('/' . $this->defaultLocale . $path));
112
113	3	return $handler->handle($request);
114		}
115
116	13	if ($request->getMethod() === Method::GET) {
117	12	$newPath = '/' . $locale . $path;
118		}
119		}
120
121	29	$response = $handler->handle($request);
122	29	if ($newPath !== null) {
123	27	$location = $this->getBaseUrl() . $newPath . ($query !== '' ? '?' . $query : '');
124	27	$response = $this
125	27	->responseFactory
126	27	->createResponse(Status::FOUND)
127	27	->withHeader(Header::LOCATION, $location);
128		}
129
130		/** @var string $locale */
131	29	$this->eventDispatcher->dispatch(new SetLocaleEvent($this->supportedLocales[$locale]));
132	29	$this->urlGenerator->setDefaultArgument($this->queryParameterName, $locale);
133
134	29	return $this->saveLocale($locale, $response);
135		}
136
137	32	private function getLocaleFromPath(string $path): ?string
138		{
139	32	$parts = [];
140	32	foreach ($this->supportedLocales as $code => $locale) {
141	32	$parts[] = $code;
142	32	$parts[] = $locale;
143		}
144
145	32	$pattern = implode('\|', $parts);
146	32	if (preg_match("#^/($pattern)\b(/?)#i", $path, $matches)) {
147	16	$matchedLocale = $matches[1];
148	16	if (!isset($this->supportedLocales[$matchedLocale])) {
149	1	$matchedLocale = $this->parseLocale($matchedLocale);
150		}
151	16	if (isset($this->supportedLocales[$matchedLocale])) {
152	16	$this->logger->debug(sprintf("Locale '%s' found in URL.", $matchedLocale));
153	16	return $matchedLocale;
154		}
155		}
156	16	return null;
157		}
158
159		/**
160		* @psalm-param array<string, string> $queryParameters
161		*/
162	16	private function getLocaleFromQuery($queryParameters): ?string
163		{
164	16	if (!isset($queryParameters[$this->queryParameterName])) {
165	10	return null;
166		}
167
168	6	$this->logger->debug(
169	6	sprintf("Locale '%s' found in query string.", $queryParameters[$this->queryParameterName]),
170	6	);
171
172	6	return $this->parseLocale($queryParameters[$this->queryParameterName]);
173		}
174
175		/**
176		* @psalm-param array<string, string> $cookieParameters
177		*/
178	10	private function getLocaleFromCookies($cookieParameters): ?string
179		{
180	10	if (!isset($cookieParameters[$this->cookieName])) {
181	8	return null;
182		}
183
184	2	$this->logger->debug(sprintf("Locale '%s' found in cookies.", $cookieParameters[$this->cookieName]));
185
186	2	return $this->parseLocale($cookieParameters[$this->cookieName]);
187		}
188
189	7	private function detectLocale(ServerRequestInterface $request): ?string
190		{
191	7	foreach ($request->getHeader(Header::ACCEPT_LANGUAGE) as $language) {
192	6	if (!isset($this->supportedLocales[$language])) {
193	5	$language = $this->parseLocale($language);
194		}
195	6	if (isset($this->supportedLocales[$language])) {
196	6	return $language;
197		}
198		}
199	1	return null;
200		}
201
202	29	private function saveLocale(string $locale, ResponseInterface $response): ResponseInterface
203		{
204	29	if ($this->session !== null) {
205	4	$this->logger->debug('Saving found locale to session.');
206	4	$this->session->set($this->sessionName, $locale);
207		}
208
209	29	if ($this->cookieDuration !== null) {
210	4	$this->logger->debug('Saving found locale to cookies.');
211	4	$cookie = new Cookie(name: $this->cookieName, value: $locale, secure: $this->secureCookie);
212	4	$cookie = $cookie->withMaxAge($this->cookieDuration);
213
214	4	return $cookie->addToResponse($response);
215		}
216
217	25	return $response;
218		}
219
220	14	private function parseLocale(string $locale): string
221		{
222	14	foreach (self::LOCALE_SEPARATORS as $separator) {
223	14	$separatorPosition = strpos($locale, $separator);
224	14	if ($separatorPosition !== false) {
225	6	return substr($locale, 0, $separatorPosition);
226		}
227		}
228
229	8	return $locale;
230		}
231
232	14	private function isRequestIgnored(ServerRequestInterface $request): bool
233		{
234	14	foreach ($this->ignoredRequestUrlPatterns as $ignoredRequest) {
235	1	if ((new WildcardPattern($ignoredRequest))->match($request->getUri()->getPath())) {
236	1	return true;
237		}
238		}
239	13	return false;
240		}
241
242		/**
243		* @psalm-assert array<string, string> $supportedLocales
244		*
245		* @throws InvalidLocalesFormatException
246		*/
247	40	private function assertSupportedLocalesFormat(array $supportedLocales): void
248		{
249	40	foreach ($supportedLocales as $code => $locale) {
250	39	if (!is_string($code) \|\| !is_string($locale)) {
251	4	throw new InvalidLocalesFormatException();
252		}
253		}
254		}
255
256	27	private function getBaseUrl(): string
257		{
258	27	return rtrim($this->urlGenerator->getUriPrefix(), '/');
259		}
260
261		/**
262		* Return new instance with supported locales specified.
263		*
264		* @param array $locales List of supported locales in key-value format such as `['ru' => 'ru_RU', 'uz' => 'uz_UZ']`.
265		*
266		* @throws InvalidLocalesFormatException
267		*/
268	1	public function withSupportedLocales(array $locales): self
269		{
270	1	$this->assertSupportedLocalesFormat($locales);
271	1	$new = clone $this;
272	1	$new->supportedLocales = $locales;
273	1	return $new;
274		}
275
276		/**
277		* Return new instance with default locale specified.
278		*
279		* @param string $defaultLocale Default locale. It must be present as a key in {@see $supportedLocales}.
280		*/
281	8	public function withDefaultLocale(string $defaultLocale): self
282		{
283	8	if (!array_key_exists($defaultLocale, $this->supportedLocales)) {
284	2	throw new InvalidArgumentException('Default locale allows only keys from supported locales.');
285		}
286
287	6	$new = clone $this;
288	6	$new->defaultLocale = $defaultLocale;
289	6	return $new;
290		}
291
292		/**
293		* Return new instance with the name of the query string parameter to look for locale.
294		*
295		* @param string $queryParameterName Name of the query string parameter.
296		*/
297	2	public function withQueryParameterName(string $queryParameterName): self
298		{
299	2	$new = clone $this;
300	2	$new->queryParameterName = $queryParameterName;
301	2	return $new;
302		}
303
304		/**
305		* Return new instance with the name of session parameter to store found locale. Effective only when {@see $session}
306		* is not `null`.
307		*
308		* @param string $sessionName Name of session parameter.
309		*/
310	2	public function withSessionName(string $sessionName): self
311		{
312	2	$new = clone $this;
313	2	$new->sessionName = $sessionName;
314	2	return $new;
315		}
316
317		/**
318		* Return new instance with the name of cookie parameter to store found locale. Effective only when
319		* {@see $cookieDuration} is not `null`.
320		*
321		* @param string $sessionName Name of cookie parameter.
322		*/
323	3	public function withCookieName(string $sessionName): self
324		{
325	3	$new = clone $this;
326	3	$new->cookieName = $sessionName;
327	3	return $new;
328		}
329
330		/**
331		* Return new instance with enabled or disabled detection of locale based on `Accept-Language` header.
332		*
333		* @param bool $enabled Whether middleware should detect locale.
334		*/
335	9	public function withDetectLocale(bool $enabled): self
336		{
337	9	$new = clone $this;
338	9	$new->detectLocale = $enabled;
339	9	return $new;
340		}
341
342		/**
343		* Return new instance with {@see WildcardPattern patterns} for ignoring requests with URLs matching.
344		*
345		* @param string[] $patterns Patterns.
346		*/
347	2	public function withIgnoredRequestUrlPatterns(array $patterns): self
348		{
349	2	$new = clone $this;
350	2	$new->ignoredRequestUrlPatterns = $patterns;
351	2	return $new;
352		}
353
354		/**
355		* Return new instance with enabled or disabled secure cookies.
356		*
357		* @param bool $secure Whether middleware should flag locale cookie as "secure."
358		*/
359	3	public function withSecureCookie(bool $secure): self
360		{
361	3	$new = clone $this;
362	3	$new->secureCookie = $secure;
363	3	return $new;
364		}
365
366		/**
367		* Return new instance with changed cookie duration.
368		*
369		* @param ?DateInterval $cookieDuration Locale cookie lifetime. When set to `null`, saving locale to cookies is
370		* disabled completely.
371		*/
372	5	public function withCookieDuration(?DateInterval $cookieDuration): self
373		{
374	5	$new = clone $this;
375	5	$new->cookieDuration = $cookieDuration;
376	5	return $new;
377		}
378
379		/**
380		* Return new instance with changed session.
381		*
382		* @param SessionInterface\|null $session Session instance. When set to `null`, saving locale to session is disabled
383		* completely.
384		*/
385	5	public function withSession(?SessionInterface $session): self
386		{
387	5	$new = clone $this;
388	5	$new->session = $session;
389	5	return $new;
390		}
391		}
392

yiisoft / yii-middleware

Pull Request — master (#82)

Locale::getLocaleFromQuery() A

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