Laravel 5.8 setLocale全局

Dro*_*nax 0 php localization laravel

我有一条路线:

    Route::get('/setlocale/{locale}', function($locale) {
            App::setLocale($locale);

            return back();
    })->name('setlocale');
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当我转到:example.com/setlocale/ro我返回页面。但是语言没有改变。为什么?我总会说语言en。我通过以下方式检查语言:

    app()->getLocale();
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但是我需要全局设置语言才能应用。

Aka*_*rma 9

试试这个

1.首先,当用户选择一种语言时,我们在会话中加入我们选择的语言环境(例如en,fr,hi)


Route::get('setlocale/{locale}',function($lang){
       \Session::put('locale',$lang);
       return redirect()->back();   
});
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2.第二我们使用中间件根据会话的语言环境翻译页面(用户选择)

<?php

namespace App\Http\Middleware;

use Closure;
use Session;
use App;
use Config;
class LanguageSwitcher
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (!Session::has('locale'))
         {
           Session::put('locale',Config::get('app.locale'));
        }
        App::setLocale(session('locale'));
        return $next($request);
    }
}
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3.第三,我们将此中间件放入kernal.php routeMiddleware(app / Http / kernal.php)

<?php

namespace App\Http\Middleware;

use Closure;
use Session;
use App;
use Config;
class LanguageSwitcher
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (!Session::has('locale'))
         {
           Session::put('locale',Config::get('app.locale'));
        }
        App::setLocale(session('locale'));
        return $next($request);
    }
}
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protected $routeMiddleware = [
        'auth' => \Illuminate\Auth\Middleware\Authenticate::class,
        'auth.basic' => \Illuminate\Auth\Middleware\AuthenticateWithBasicAuth::class,
        'bindings' => \Illuminate\Routing\Middleware\SubstituteBindings::class,
        'can' => \Illuminate\Auth\Middleware\Authorize::class,
        'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
        'throttle' => \Illuminate\Routing\Middleware\ThrottleRequests::class,
        'language' => \App\Http\Middleware\LanguageSwitcher::class,        
    ];
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4.第四,服务这个中间件,我们需要路由组。所以每个请求都要通过这个中间件

'language' => \App\Http\Middleware\LanguageSwitcher::class,
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中间件中的逻辑

在中间件中,对于每个请求,我们都会检查在当前会话中是否设置了语言环境。如果会话没有语言环境,那么对于当前请求,我们在您的应用程序配置语言环境中将语言环境设置为config locale

'locale' => 'en',  // config/app.php
 Session::put('locale',Config::get('app.locale')); // in middleware code we use Config method to get app configuration locale
App::setLocale(session('locale')); // finally set this to app locale
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否则,如果我们在当前会话中具有语言环境,则将其设置为App locale

Route::group(['middleware'=>'language'],function ()
{
    //your translation routes
});
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