【发布时间】:2018-06-11 17:41:58
【问题描述】:
我正在尝试以两种语言(英语或德语)动态显示文本。但我没有完成任务,因为什么都没发生。
我做了以下事情:
中间件:
public function handle($request, Closure $next) {
if (!\Session::has('locale')) {
\Session::put('locale', \Config::get('app.locale'));
}
app()->setLocale(\Session::get('locale'));
return $next($request);
}
}
控制器:
use App\Http\Requests;
use App\Http\Controllers\Controller;
use Session;
use App;
use Illuminate\Http\Request;
class LanguageController extends Controller {
protected $langs = ['en', 'de'];
public function changeLanguage($lang) {
if (in_array($lang, $this->langs)) {
App::setLocale($lang);
Session::put('locale', $lang);
}
return redirect()->back();
}
}
内核:
protected $middleware = [
\Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
\Illuminate\Foundation\Http\Middleware\ValidatePostSize::class,
\App\Http\Middleware\TrimStrings::class,
\Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull::class,
\App\Http\Middleware\TrustProxies::class,
\App\Http\Middleware\LanguageMiddleware::class,
];
查看:
<div class="dropdown">
<button class="dropbtn">{{trans('translations.lang')}}</button>
<div class="dropdown-content">
@if(Session::get('locale')=='en')
<a href="lang/de">Deutsch</a>
@else
<a href="lang/en">English</a>
@endif
</div>
</div>
路线:
Route::get('lang/{id}', 'LanguageController@changeLanguage');
使用 Laravel 5.4
提前致谢:)
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标签: laravel controller middleware