Symfony:粘性语言环境不起作用 [英] Symfony : sticky locale doesnt work

问题描述

我正在尝试遵循在用户会话期间使语言环境变得粘性""Symfony 教程，但是，我遇到了一个错误，我不知道为什么...

I'm trying to follow the "Making the Locale "Sticky" during a User's Session" Symfony tutorial but, I've got an error and I don't know why...

当我点击一个标志来更改语言时，新语言在会话中设置，在重定向之后，我在$request->getLocale()"中获得了所选语言但不在翻译... 你知道这个问题吗?非常感谢！

When I click on a flag to change language, the new language is set in session and, after the redirect, I've got the selected language in "$request->getLocale()" BUT not in the translator... Do you have an idea of the problem ? Thank very much !

我只想按会话使用语言环境

Edit : I just want use locale by session

LocaleListener.php

LocaleListener.php

<?php
// src/AppBundle/EventListener/LocaleListener.php
namespace AppBundle\EventListener;

use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\HttpKernel\KernelEvents;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

class LocaleListener implements EventSubscriberInterface
{
    private $defaultLocale;

    public function __construct($defaultLocale = 'fr')
    {
        $this->defaultLocale = $defaultLocale;
    }

    public function onKernelRequest(GetResponseEvent $event)
    {
        $request = $event->getRequest();
        if (!$request->hasPreviousSession()) {
            return;
        }

        if ($locale = $request->attributes->get('_locale')) {
            $request->getSession()->set('_locale', $locale);
        } else {
            // Si aucune locale n'a été fixée explicitement dans la requête, on utilise celle de la session
            $request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));
        }
    }

    public static function getSubscribedEvents()
    {
        return array(
            // must be registered after the default Locale listener
            KernelEvents::REQUEST => array(array('onKernelRequest', 17)),
        );
    }
}

change_language.html.twig(更改语言)

change_language.html.twig (to change the language)

<a href="{{ path('app_change_language', {'language': key}) }}" >key</a>

语言控制器.php

<?php

namespace AppBundle\Controller;

use AppBundle\Form\Model\Language\Language;
use AppBundle\Form\Type\LanguageType;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Component\HttpFoundation\Request;

/**
 * Class LanguageController.
 */
class LanguageController extends AbstractController
{
    /**
     * @Route("/changelanguage/{language}", name="app_change_language", options={"expose"=true})
     *
     * @param Request $request
     *
     * @return \Symfony\Component\HttpFoundation\Response
     */
    public function setLanguageAction(Request $request, $language = null)
    {

        $defaultLanguage = $request->getLocale();

        // pour test
        $languages = [
            'fr' => 'French',
            'gb' => 'English',
            'es' => 'Spanish',

        ];

        if(isset($language))
        {


            $this->get('session')->set("_locale", $language);

            $url = $this->generateUrl('app_homepage');
            return $this->redirect($url);

        }

        return $this->render('AppBundle:Language:change_language.html.twig',  array(
                   'languages' => $languages,
                   'defaultLanguage' => $defaultLanguage)
                );
    }
}

app/config/services.xml

app/config/services.xml

  app.eventListeners.locale_listener:
      class: AppBundle\EventListener\LocaleListener
      arguments: ["%kernel.default_locale%"]
      tags:
          - { name: kernel.event_subscriber }

推荐答案

答案在这里:

最后，我找到了原因……翻译器获得了良好的语言环境，但每次都被外部包(lexik 翻译)替换……现在它可以工作了！

Finally, I found why... Translator gets the good locale but an external bundle (lexik translation) replaced it each time... now it works !

这篇关于Symfony:粘性语言环境不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！