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<?php |
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namespace Victoire\Bundle\I18nBundle\Resolver; |
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use Symfony\Component\HttpFoundation\Request; |
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/** |
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* A class to guess the locale form URL |
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* ref: victoire_i18n.locale_resolver. |
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*/ |
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class LocaleResolver |
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{ |
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const PATTERN_PARAMETER = 'parameter'; // pass the locale the normal way, ie. http://acme.dn/fr |
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const PATTERN_DOMAIN = 'domain'; |
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public $localePattern; |
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protected $localeDomainConfig; |
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protected $availableLocales; |
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public $defaultLocale; |
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/** |
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* Constructor. |
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* |
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* @param string $localePattern What is the strategy to resolve locale |
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* @param string $localeDomainConfig The locale domain config |
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* @param string $defaultLocale The default local app |
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* @param string $availableLocales The list of available locales |
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*/ |
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public function __construct($localePattern, $localeDomainConfig, $defaultLocale, $availableLocales) |
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{ |
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$this->localePattern = $localePattern; |
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$this->localeDomainConfig = $localeDomainConfig; |
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$this->defaultLocale = $defaultLocale; |
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$this->availableLocales = $availableLocales; |
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} |
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/** |
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* set the local depending on patterns |
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* it also set the victoire_locale wich is the locale of the application admin. |
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*/ |
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public function resolve(Request $request) |
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{ |
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//locale |
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switch ($this->localePattern) { |
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case self::PATTERN_DOMAIN: |
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$locale = $this->resolveFromDomain($request); |
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$request->setLocale($locale); |
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break; |
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} |
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return $request->getLocale(); |
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} |
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/** |
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* @param Request $request |
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* |
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* @throws \Exception |
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* |
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* @return string |
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* |
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* resolves the locale from httpHost or host |
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*/ |
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public function resolveFromDomain(Request $request) |
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{ |
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$host = $request->getHost(); |
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$httpHost = $request->getHttpHost(); |
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if (array_key_exists($host, $this->localeDomainConfig)) { |
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return $this->localeDomainConfig[$host]; |
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} elseif (array_key_exists($httpHost, $this->localeDomainConfig)) { |
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return $this->localeDomainConfig[$httpHost]; |
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} |
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return $request->getLocale(); |
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} |
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/** |
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* @return string |
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* |
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* This method resolves the domain from locale |
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*/ |
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public function resolveDomainForLocale($locale) |
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{ |
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foreach ($this->localeDomainConfig as $domain => $domainLocale) { |
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if ($locale === $domainLocale) { |
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return $domain; |
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} |
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} |
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return $this->defaultLocale; |
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} |
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/** |
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* @return string |
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*/ |
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public function getAvailableLocales() |
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{ |
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return $this->availableLocales; |
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} |
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} |
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Victoire /
victoire
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