/**
* @param Event $event
* @return void|string
*/
public function detect(Event $event)
{
$request = $event->getRequest();
$cookieName = $this->getCookieName();
if (!$this->isHttpRequest($request) || !$event->hasLocales()) {
return;
}
$cookie = $request->getCookie();
if (!$cookie || !$cookie->offsetExists($cookieName)) {
return;
}
$locale = $cookie->offsetGet($cookieName);
$locales = $event->getLocales();
if (!$event->hasLocale($locale)) {
return;
}
return $locale;
}
/**
* {@inheritDoc}
*/
public function detect(Event $event)
{
if (!($authService = $this->getAuthenticationService())) {
return;
}
if ($lookup = $event->hasLocales()) {
$locales = $event->getLocales();
}
if ($authService->hasIdentity()) {
$identity = $authService->getIdentity();
if ($identity instanceof LocalizableInterface && $identity->getLocale()) {
$locale = $identity->getLocale()->getCanonicalName();
if (!$lookup) {
return $locale;
}
if (\Locale::lookup($locales, $locale)) {
return $locale;
}
}
}
}
/**
* {@inheritDoc}
*/
public function detect(Event $event)
{
$request = $event->getRequest();
if (!$this->isHttpRequest($request)) {
return;
}
$lookup = $event->hasLocales();
if ($lookup) {
$locales = $event->getLocales();
}
$headers = $request->getHeaders();
if ($headers->has('Accept-Language')) {
foreach ($headers->get('Accept-Language')->getPrioritized() as $locale) {
$locale = $locale->getLanguage();
if (!$lookup) {
return $locale;
}
if (\Locale::lookup($locales, $locale)) {
return $locale;
}
}
}
}
