Symfony3登录后保留区域设置

Question

问题我有，当用户更改登录页面中的语言时 - 它工作，但用户登录后 - 它又恢复为默认值。如何使登录前保持选定的语言用户可以保持登录状态？ 我试过在stackoverflow上查找这个，但无法找到任何工作的结果。

security.yml：

<ul class="top-menu-list top-menu-languages"> 
    <li><a href="{{ path(app.request.attributes.get('_route'), app.request.query.all|merge({'_locale': 'lt'})) }}">LT</a></li> 
    <li><a href="{{ path(app.request.attributes.get('_route'), app.request.query.all|merge({'_locale': 'en'})) }}">EN</a></li> 
    <li><a href="{{ path(app.request.attributes.get('_route'), app.request.query.all|merge({'_locale': 'ru'})) }}">RU</a></li> 
</ul> 

任何意见或E：

security: 

    encoders: 
     AppBundle\Entity\User: 
      algorithm: bcrypt 

    role_hierarchy: 
     ROLE_ADMIN: ROLE_PREMIUM 
     ROLE_PREMIUM: ROLE_USER 

    providers: 
     our_db_provider: 
      entity: 
       class: AppBundle:User 
       property: email 

     in_memory: 
      memory: ~ 

    firewalls: 
     # disables authentication for assets and the profiler, adapt it according to your needs 
     dev: 
      pattern: ^/(_(profiler|wdt)|css|images|js)/ 
      security: false 

     main: 
      anonymous: ~ 

      form_login: 
       #galima nurodyti kur nukreipia loginas 
       login_path: login 
       check_path: login 
       csrf_token_generator: security.csrf.token_manager 
      logout: 
       path: /logout 

      pattern: ^/ 
      http_basic: ~ 
      provider: our_db_provider 
      access_denied_url: homepage 

的routing.yml

app: 
    resource: "@AppBundle/Controller/" 
    type:  annotation 
    prefix: /{_locale} 
    requirements: 
     _locale: lt|en|ru 

root: 
    path:/
    defaults: 
     _controller: FrameworkBundle:Redirect:urlRedirect 
     path: /%locale%/ 
     permanent: true 

login: 
    path: /{_locale}/login 
    defaults: { _controller: AppBundle:Security:login } 
    requirements: 
     _method: GET 
     _locale: lt|en|ru 

logout: 
    path: /logout 
    defaults: 
     _controller: FrameworkBundle:Redirect:urlRedirect 
     path: /{_locale}/login 
     permanent: true   

register: 
    path: /{_locale}/register 
    defaults: { _controller: AppBundle:Registration:register } 
    requirements: 
     _method: GET 
     _locale: lt|en|ru     

语言的改变xamples将不胜感激！

Answer 1

缺省情况下，安全组件保留在名为_security.main.target_path会话变量的最后一个请求的URI（例如/en/admin）的信息（与main是防火墙，在security.yml定义的名称）。登录成功后，用户将被重定向到该路径，以帮助他们继续访问他们访问的最后一个已知页面。

Note: No matter how many times the language is changed on the login page, because the firewall always redirect to /en/admin/ after success login, so the locale changes again to en .

为了解决这个问题，你可能需要change the default Target Path Behavior：

例外监听器类：

// src/AppBundle/Security/Firewall/ExceptionListener.php 

use Symfony\Component\Security\Http\Firewall\ExceptionListener as BaseExceptionListener; 

class ExceptionListener extends BaseExceptionListener 
{ 
    use TargetPathTrait; 

    protected function setTargetPath(Request $request) 
    { 
     if ($request->hasSession() && $request->isMethodSafe(false) && !$request->isXmlHttpRequest()) { 
      $this->saveTargetPath(
       $request->getSession(), 
       // the firewall name 
       'admin', 
       // save the route name instead of the URI 
       $request->attributes->get('_route') 
      ); 
     } 
    } 
} 

这产生与当前区域设置登录后的老路子。

配置：

为symfony1.2 2：

# app/config/services.yml 
parameters: 
    # ... 
    security.exception_listener.class: AppBundle\Security\Firewall\ExceptionListener 

为symfony1.2 3：

您可能需要创建一个编译器通和手动更改这个类：

// src/AppBundle/DependencyInjection/Compiler/ExceptionListenerPass.php; 

class ExceptionListenerPass implements CompilerPassInterface 
{ 
    /** 
    * {@inheritdoc} 
    */ 
    public function process(ContainerBuilder $container) 
    { 
     $definition = $container->getDefinition('security.exception_listener.admin'); 
     $definition->setClass('AppBundle\Security\Firewall\ExceptionListener'); 
    } 
} 

最后注册编译器通过在你的包：

// src/AppBundle/AppBundle.php 

class AppBundle extends Bundle 
{ 
    public function build(ContainerBuilder $container) 
    { 
     $container->addCompilerPass(new ExceptionListenerPass()); 
    } 
}