LocaleListener::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 4
rs 10
c 0
b 0
f 0
cc 1
nc 1
nop 1
1
<?php
2
/*
3
 * Copyright 2014-2018 Arnaud Bienvenu
4
 *
5
 * This file is part of Kyela.
6
7
 * Kyela is free software: you can redistribute it and/or modify
8
 * it under the terms of the GNU Affero General Public License as published by
9
 * the Free Software Foundation, either version 3 of the License, or
10
 * (at your option) any later version.
11
12
 * Kyela is distributed in the hope that it will be useful,
13
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15
 * GNU Affero General Public License for more details.
16
17
 * You should have received a copy of the GNU Affero General Public License
18
 * along with Kyela.  If not, see <http://www.gnu.org/licenses/>.
19
 *
20
 */
21
22
namespace Abienvenu\KyelaBundle\EventListener;
23
24
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
25
use Symfony\Component\HttpKernel\KernelEvents;
26
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
27
28
class LocaleListener implements EventSubscriberInterface
29
{
30
    private $defaultLocale;
31
32
    public function __construct($defaultLocale)
33
    {
34
        $this->defaultLocale = $defaultLocale;
35
    }
36
37
    public function onKernelRequest(GetResponseEvent $event)
38
    {
39
        $request = $event->getRequest();
40
41
        // try to see if the locale has been set as a _locale routing parameter
42
        $locale = $request->attributes->get('_locale');
43
        if ($locale) {
44
            $request->getSession()->set('_locale', $locale);
45
        } else if ($request->getSession()) {
46
            // if no explicit locale has been set on this request, use one from the session
47
            $request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));
48
        } else {
49
            $request->setLocale($this->defaultLocale);
50
        }
51
    }
52
53
    public static function getSubscribedEvents()
54
    {
55
        return [
56
            // must be registered before the default Locale listener
57
            KernelEvents::REQUEST => [['onKernelRequest', 17]],
58
        ];
59
    }
60
}
61