8000 Rebase of #4989 by weaverryan · Pull Request #5099 · symfony/symfony-docs · GitHub
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Rebase of #4989 #5099

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af46923
Update translation.rst
solazs Feb 11, 2015
1bfc46d
Review note about setting the translator locale in a controller.
solazs Feb 15, 2015
d38e3eb
Finaly touches on translation locale setting note
solazs Feb 20, 2015
65e39b1
Remove useless setLocale() call and add code block with locale setter
solazs Mar 6, 2015
4075393
[#4989] Language tweaks and making the example simpler
weaverryan Mar 20, 2015
bfb6207
Moving index down to correct section
weaverryan Mar 20, 2015
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Remove useless setLocale() call and add code block with locale setter
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@solazs @weaverryan
solazs authored and weaverryan committed Mar 20, 2015
commit 65e39b125abd2b638783e61948badd7bd22c0532
31 changes: 22 additions & 9 deletions book/translation.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -427,22 +427,35 @@ via the ``request`` object::
public function indexAction(Request $request)
{
$locale = $request->getLocale();

$request->setLocale('en_US');
}

To store the user's locale in the session you may want to create a custom event listener and set the locale there::

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));
}
}

Read :doc:`/cookbook/session/locale_sticky_session` for more on the topic.

.. note::

Setting the locale using the ``$request->setLocale()`` method won't affect
rendering in the same action. The translator locale is set during the
``kernel.request`` event. Either set the locale before the listener is called
(e.g. in a custom listener) or use the ``setLocale()`` method of the
``translator`` service.

.. tip::

Read :doc:`/cookbook/session/locale_sticky_session` to learn how to store
the user's locale in the session.
(e.g. in a custom listener described above) or use the ``setLocale()`` method
of the ``translator`` service.

.. index::
single: Translations; Fallback and default locale
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