Zend framework 2 : How to set locale globaly?

问题

I have to change the locale dynamically depending which language the user wants.

I can set the locale in the Application/Module.php like this :

public function onBootstrap(MvcEvent $e)
{
    $translator = $e->getApplication()->getServiceManager()->get('translator');
    $translator->setLocale('hu_HU');
}

But, how can I do this in the controller, if I want to change languages ? I tried this, but after this I can change the locale only for this one request and not global.

$translator = $this->getServiceLocator()->get('translator');
$translator->setLocale('srb_SRB');

回答1:

Set up the default locale at configuration level! See #61 of module.config.php from ZendSkeletonApplications Application Module

'translator' => array(
    'locale' => 'en_US',
)

回答2:

I had the same issue. In my user login module, I registered for MvcEvent on bootstrap:

use Zend\Mvc\MvcEvent;
use Zend\Mvc\Controller\AbstractActionController;
use Zend\Session\SessionManager;
use Zend\Session\Container as SessionContainer;
use \Zend\I18n\Translator\TranslatorInterface;

... 

public function onBootstrap(MvcEvent $event)
{
    // Get event manager.
    $eventManager = $event->getApplication()->getEventManager();
    $sharedEventManager = $eventManager->getSharedManager();
    // Register the event listener method. 
    $sharedEventManager->attach(AbstractActionController::class, 
            MvcEvent::EVENT_DISPATCH, [$this, 'onDispatch'], 100);
}

Then when that event comes, I set the locale based on info from the URL:

public function onDispatch(MvcEvent $event)
{
    $servicemanager = $event->getApplication()->getServiceManager();
    $lang = $event->getRouteMatch()->getParam('lang','jp-JP');

    $translator = $servicemanager->get(TranslatorInterface::class);
    if( $translator != null )
    {
        $translator->setLocale($lang);
    } 
    ...

In the end, this does not really make the locale global - instead, it just sets it for every request. The net effect is the same, from the code point of view - i.e., I don't have to set the locale on every controller.

Hope that helps.

回答3:

This work for me:

public function onBootstrap(MvcEvent $e)
{
    $localeFromHttp = \Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);
            if (false === stripos($localeFromHttp, '-')) {
                $locale = $localeFromHttp . '_' . strtoupper($localeFromHttp);

                $e->getApplication()
                    ->getServiceManager()
                    ->get('MvcTranslator')
                    ->setLocale($locale);               
               }
               else {

                   $e->getApplication()->getServiceManager()->get('MvcTranslator')->setFallbackLocale('en_US');
               }

}

And my modal.config.php:

'service_manager' => array(
     'abstract_factories' => array(
         'Zend\Cache\Service\StorageCacheAbstractServiceFactory',
         'Zend\Log\LoggerAbstractServiceFactory',
     ),
     'aliases' => array(
         'translator' => 'MvcTranslator',
     ),
 ),
 'service_manager' => array(
     'factories' => array(
         'translator' => 'Zend\I18n\Translator\TranslatorServiceFactory',
     ),
 ),
 'translator' => array(
     'translation_file_patterns' => array(
         array(
             'type'     => 'gettext',
             'base_dir' => __DIR__ . '/../language',
             'pattern'  => '%s.mo',
             'text_domain' => __NAMESPACE__,
         ),
     ),
 ),

回答4:

In the modal.config file, I do not think that the following is required as you have used the alias 'MvcTranslator' for translator.

'service_manager' => array(
'factories' => array(
    'translator' => 'Zend\I18n\Translator\TranslatorServiceFactory',
),

来源：https://stackoverflow.com/questions/15946906/zend-framework-2-how-to-set-locale-globaly