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GIST/app/bootstrap.php.d/30-trans.php
2017-06-04 17:30:46 +02:00

76 lines
2.3 KiB
PHP

<?php
use Silex\Provider\TranslationServiceProvider;
use Symfony\Component\HttpFoundation\AcceptHeader;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Translation\Loader\YamlFileLoader;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Cookie;
$app->register(new TranslationServiceProvider(), array(
'locale' => 'en',
'locale_fallback' => 'en',
'locales' => array('en', 'fr', 'es', 'de', 'cn'),
));
$app['translator'] = $app->extend('translator', function ($translator, $app) {
$translator->addLoader('yaml', new YamlFileLoader());
foreach ($app['locales'] as $locale) {
$file = $app['root_path'].'/app/locales/'.$locale.'.yml';
if (is_file($file)) {
$translator->addResource('yaml', $file, $locale);
}
}
return $translator;
});
$app['routes'] = $app->share($app->extend('routes', function ($routes, $app) {
$routes->addPrefix('/{_locale}');
$routes->addDefaults(array('_locale' => $app['locale_fallbacks'][0]));
$routes->addRequirements(array('_locale' => implode('|', $app['locales'])));
return $routes;
}));
/**
* Redirect home on right locale page, regarding of request accept locale or
* default fallback.
*/
$app->get('/', function (Request $request) use ($app) {
$accept = AcceptHeader::fromString($request->headers->get('Accept-Language'));
$cookieValue = $request->cookies->get('locale');
if (!empty($cookieValue) && in_array($cookieValue, $app['locales'])) {
$foundLocale = $cookieValue;
} else {
$foundLocale = $app['translator']->getLocale();
foreach ($app['locales'] as $locale) {
if ($cookie === $locale || $accept->has($locale)) {
$foundLocale = $locale;
break;
}
}
}
return new RedirectResponse($app['url_generator']->generate(
'home',
array('_locale' => $foundLocale)
));
});
$app->after(function (Request $request, Response $response) use ($app) {
if ($response instanceof RedirectResponse) {
return;
}
$value = $request->get('_locale');
$cookie = new Cookie('locale', $value, strtotime('+1 month'));
$response->headers->setCookie($cookie);
});