From c89d35e851d26b78f89bd7ece5e3eaa109c8cac0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas@loeuillet.org>
Date: Thu, 1 Oct 2015 16:28:38 +0200
Subject: Language selection on config screen

---
 .../CoreBundle/EventListener/LocaleListener.php    | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/Wallabag/CoreBundle/EventListener/LocaleListener.php

(limited to 'src/Wallabag/CoreBundle/EventListener/LocaleListener.php')

diff --git a/src/Wallabag/CoreBundle/EventListener/LocaleListener.php b/src/Wallabag/CoreBundle/EventListener/LocaleListener.php
new file mode 100644
index 00000000..71795316
--- /dev/null
+++ b/src/Wallabag/CoreBundle/EventListener/LocaleListener.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Wallabag\CoreBundle\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 = 'en')
+    {
+        $this->defaultLocale = $defaultLocale;
+    }
+
+    public function onKernelRequest(GetResponseEvent $event)
+    {
+        $request = $event->getRequest();
+        if (!$request->hasPreviousSession()) {
+            return;
+        }
+
+        // try to see if the locale has been set as a _locale routing parameter
+        if ($locale = $request->attributes->get('_locale')) {
+            $request->getSession()->set('_locale', $locale);
+        } else {
+            // if no explicit locale has been set on this request, use one from the session
+            $request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));
+        }
+    }
+
+    public static function getSubscribedEvents()
+    {
+        return array(
+            // must be registered before the default Locale listener
+            KernelEvents::REQUEST => array(array('onKernelRequest', 17)),
+        );
+    }
+}
-- 
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