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<?php |
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/** |
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* Copyright 2014 SURFnet bv |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace Surfnet\StepupBundle\Twig; |
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use Surfnet\StepupBundle\Command\SwitchLocaleCommand; |
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use Symfony\Component\Form\FormFactoryInterface; |
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use Twig_Extension as Extension; |
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use Twig_SimpleFunction as SimpleFunction; |
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final class LocaleExtension extends Extension |
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{ |
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/** |
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* @var \Symfony\Component\Form\FormFactoryInterface |
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*/ |
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private $formFactory; |
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public function __construct(FormFactoryInterface $formFactory) |
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{ |
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$this->formFactory = $formFactory; |
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} |
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public function getFunctions() |
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{ |
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return [ |
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new SimpleFunction('stepup_locale_switcher', [$this, 'getLocalePreferenceForm']), |
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]; |
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} |
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public function getLocalePreferenceForm($currentLocale, $route, array $routeParameters = []) |
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{ |
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$command = new SwitchLocaleCommand(); |
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$command->locale = $currentLocale; |
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$form = $this->formFactory->create( |
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'stepup_switch_locale', |
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$command, |
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['route' => $route, 'route_parameters' => $routeParameters] |
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); |
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return $form->createView(); |
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} |
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public function getName() |
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{ |
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return 'stepup_locale'; |
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} |
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} |
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OpenConext /
Stepup-bundle
Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a
@returnannotation as described here.