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<?php |
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/** |
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* This file is part of the login-cidadao project or it's bundles. |
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* |
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* (c) Guilherme Donato <guilhermednt on github> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace LoginCidadao\CoreBundle\Twig\Extension; |
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use LoginCidadao\CoreBundle\Event\LoginCidadaoCoreEvents; |
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use LoginCidadao\CoreBundle\Event\TranslateScopeEvent; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use Symfony\Component\Translation\TranslatorInterface; |
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class ScopesExtension extends \Twig_Extension |
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{ |
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/** @var EventDispatcherInterface */ |
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private $dispatcher; |
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/** @var TranslatorInterface */ |
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private $translator; |
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/** |
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* ScopesExtension constructor. |
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* @param EventDispatcherInterface $dispatcher |
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* @param TranslatorInterface $translator |
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*/ |
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public function __construct(EventDispatcherInterface $dispatcher, TranslatorInterface $translator) |
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{ |
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$this->dispatcher = $dispatcher; |
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$this->translator = $translator; |
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} |
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public function getFilters() |
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{ |
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return [ |
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new \Twig_SimpleFilter('scope', [$this, 'scopeFilter']), |
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new \Twig_SimpleFilter('scope_has_description', [$this, 'scopeHasDescription']), |
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]; |
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} |
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public function scopeFilter($scopes, $allowBlank = false) |
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{ |
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$translator = $this->translateScope(); |
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if (is_array($scopes)) { |
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$result = []; |
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foreach ($scopes as $scope) { |
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$result[$scope] = $translator($scope); |
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} |
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return $allowBlank ? $result : array_filter($result); |
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} |
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return $translator($scopes); |
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} |
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public function scopeHasDescription($scope) |
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{ |
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$id = "scope_details.{$scope}"; |
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$translation = $this->translator->trans($id); |
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return $translation !== $id; |
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} |
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private function translateScope() |
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{ |
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return function ($scope) { |
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$event = new TranslateScopeEvent($scope); |
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$this->dispatcher->dispatch(LoginCidadaoCoreEvents::TRANSLATE_SCOPE, $event); |
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if ($event->isTranslated()) { |
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return $event->getTranslation(); |
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} |
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$id = "scope.{$scope}"; |
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$translation = $this->translator->trans($id); |
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if ($translation !== $id) { |
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return $translation; |
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} |
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return $scope; |
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}; |
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} |
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} |
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PROCERGS /
login-cidadao
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