/**
* @param Headers $headers
*
* @return string|null
*/
private function getBrowseAcceptLanguage(Headers $headers)
{
if ($headers->has('Accept-Language')) {
/** @var AcceptLanguage $acceptLanguageHeader */
$acceptLanguageHeader = $headers->get('Accept-Language');
$locales = $acceptLanguageHeader->getPrioritized();
$languages = $this->config->getAvailableLanguages();
/** @var LanguageFieldValuePart $locale */
foreach ($locales as $locale) {
// Loop through all locales, highest priority first
if ($browserLang = \Locale::lookup($languages, $locale->getRaw())) {
return $browserLang;
}
}
}
return null;
}
private function prepareDisplayProperties($lang)
{
$locale = $this->config->findLocaleByLanguage($lang);
$nameOfLanguage = \Locale::getDisplayName($lang, $locale);
$nameOfCountry = \Locale::getDisplayLanguage($lang, \Locale::getDefault());
$countryCode = \Locale::getRegion($locale);
return [$nameOfLanguage, $nameOfCountry, $countryCode];
}
/**
* If shouldRedirectToRecognizedLanguage is enabled
* or
* If we are here: "/pl" and default language is different (ie. EN)
* then set lang to router, to achieve all urls with this language
*
* @param MvcEvent $event
* @param string $lang
*/
private function setLangToRouterIfLangIsDifferentFromDefaultLangOrShouldRedirectOptionIsEnabled(MvcEvent $event, $lang)
{
if ($this->config->shouldRedirectToRecognizedLanguage() || $lang !== $this->config->getDefaultLanguage()) {
/** @var SimpleRouteStack $router */
$router = $event->getRouter();
$router->setDefaultParam('lang', $lang);
}
}
public function testConstructor_WithNotEmptyConfig_WhenShouldRedirectIsEnabled()
{
$testedObject = new LangConfig($this->prepareConfig(true));
$this->assertTrue($testedObject->shouldRedirectToRecognizedLanguage());
}
