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<?php |
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/* |
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* @author Xavier Chopin <[email protected]> |
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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 App\TwigExtension; |
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use Symfony\Component\DependencyInjection\ContainerInterface; |
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use Twig_Extension; |
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use Twig_SimpleFunction; |
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use Symfony\Component\HttpFoundation\RequestStack; |
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/** |
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* Class TranslatorExtension |
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* Useful Twig function for translating words or getting the languages available. |
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* |
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* @package AppBundle\TwigExtension |
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*/ |
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class TranslatorExtension extends Twig_Extension |
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{ |
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/** |
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* @var string |
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*/ |
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protected $country_id; |
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/** |
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* @var ContainerInterface |
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*/ |
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protected $container; |
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/** |
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* TranslatorExtension constructor. |
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* |
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* @param ContainerInterface $container |
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* @param RequestStack $request_stack |
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*/ |
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public function __construct(ContainerInterface $container, RequestStack $request_stack) |
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{ |
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$this->container = $container; |
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$request = $request_stack->getCurrentRequest(); |
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$this->country_id = $request->get('_locale'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName() |
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{ |
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return 'translate'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getFunctions() |
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{ |
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return [ |
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new Twig_SimpleFunction('dictionary', [$this, 'dictionary']), |
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new Twig_SimpleFunction('languages', [$this, 'languagesAvailable']), |
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]; |
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} |
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/** |
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* Returns a dictionary of keywords for the current language. |
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* |
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* @return array |
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*/ |
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public function dictionary() |
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{ |
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$dictionary = $this->container->getParameter('dictionaries')[$this->country_id]; |
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return $dictionary; |
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} |
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/** |
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* Returns the list of the languages translated. |
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* |
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* @return array |
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*/ |
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public function languagesAvailable() |
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{ |
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$languages = []; |
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foreach ($this->container->getParameter('dictionaries') as $languageId => $dictionary) { |
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$languages += [ $dictionary['self_name'] => $languageId ]; |
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} |
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return $languages; |
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} |
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} |
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xchopin /
LAWA-UL
