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1 | <?php |
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2 | |||
3 | /** |
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4 | * Copyright 2014 SURFnet bv |
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5 | * |
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6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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7 | * you may not use this file except in compliance with the License. |
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8 | * You may obtain a copy of the License at |
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9 | * |
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10 | * http://www.apache.org/licenses/LICENSE-2.0 |
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11 | * |
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12 | * Unless required by applicable law or agreed to in writing, software |
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13 | * distributed under the License is distributed on an "AS IS" BASIS, |
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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15 | * See the License for the specific language governing permissions and |
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16 | * limitations under the License. |
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17 | */ |
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18 | |||
19 | namespace Surfnet\StepupSelfService\SelfServiceBundle\EventListener; |
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20 | |||
21 | use Surfnet\StepupMiddlewareClientBundle\Identity\Dto\Identity; |
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22 | use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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23 | use Symfony\Component\HttpKernel\Event\GetResponseEvent; |
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24 | use Symfony\Component\HttpKernel\KernelEvents; |
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25 | use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; |
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26 | use Symfony\Component\Translation\TranslatorInterface; |
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27 | |||
28 | final class LocaleListener implements EventSubscriberInterface |
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29 | { |
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30 | /** |
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31 | * @var \Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface |
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32 | */ |
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33 | private $tokenStorage; |
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34 | |||
35 | /** |
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36 | * @var TranslatorInterface |
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37 | */ |
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38 | private $translator; |
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39 | |||
40 | public function __construct(TokenStorageInterface $tokenStorage, TranslatorInterface $translator) |
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41 | { |
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42 | $this->tokenStorage = $tokenStorage; |
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43 | $this->translator = $translator; |
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44 | } |
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45 | |||
46 | public function setRequestLocale(GetResponseEvent $event) |
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47 | { |
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48 | $token = $this->tokenStorage->getToken(); |
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49 | |||
50 | if (!$token) { |
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51 | return; |
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52 | } |
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53 | |||
54 | $identity = $token->getUser(); |
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55 | |||
56 | // Anonymous usage like /authentication/metadata has just "anonymous" as identity. |
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57 | if (!$identity instanceof Identity) { |
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58 | return; |
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59 | } |
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60 | |||
61 | $request = $event->getRequest(); |
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62 | $request->setLocale($identity->preferredLocale); |
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63 | |||
64 | // As per \Symfony\Component\HttpKernel\EventListener\TranslatorListener::setLocale() |
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65 | try { |
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66 | $this->translator->setLocale($request->getLocale()); |
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67 | } catch (\InvalidArgumentException $e) { |
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68 | $this->translator->setLocale($request->getDefaultLocale()); |
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69 | } |
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70 | } |
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71 | |||
72 | public static function getSubscribedEvents() |
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73 | { |
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74 | return [ |
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75 | // Default locale listener listens at P16 |
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76 | // Translator listener, which sets the locale for the translator, listens at P10 |
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77 | // The firewall, which makes the token available, listens at P8 |
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78 | // We must jump in after the firewall, forcing us to overwrite the translator locale. |
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79 | KernelEvents::REQUEST => ['setRequestLocale', 7], |
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80 | ]; |
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81 | } |
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82 | } |
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83 |
This error could be the result of:
1. Missing dependencies
PHP Analyzer uses your
composer.json
file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects thecomposer.json
to be in the root folder of your repository.Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the
require
orrequire-dev
section?2. Missing use statement
PHP does not complain about undefined classes in
ìnstanceof
checks. For example, the following PHP code will work perfectly fine:If you have not tested against this specific condition, such errors might go unnoticed.