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GettextExtension.php
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GettextExtension.php
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<?php
declare(strict_types=1);
/*
* This file is part of the Zikula package.
*
* Copyright Zikula Foundation - https://ziku.la/
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Zikula\Bundle\CoreBundle\Twig\Extension;
use Symfony\Bridge\Twig\AppVariable;
use Twig\Extension\AbstractExtension;
use Twig\TwigFunction;
use Zikula\Bundle\CoreBundle\HttpKernel\ZikulaHttpKernelInterface;
use Zikula\Common\Translator\TranslatorInterface;
/**
* GettextExtension class.
*/
class GettextExtension extends AbstractExtension
{
/**
* @var TranslatorInterface
*/
private $translator;
/**
* @var ZikulaHttpKernelInterface
*/
private $kernel;
public function __construct(TranslatorInterface $translator, ZikulaHttpKernelInterface $kernel)
{
$this->translator = $translator;
$this->kernel = $kernel;
}
public function getFunctions()
{
return [
new TwigFunction('__', [$this, '__'], ['needs_context' => true]),
new TwigFunction('_n', [$this, '_n'], ['needs_context' => true]),
new TwigFunction('__f', [$this, '__f'], ['needs_context' => true]),
new TwigFunction('_fn', [$this, '_fn'], ['needs_context' => true])
];
}
public function __(array $context, string $message, string $domain = null, string $locale = null): string
{
$domain = $domain ?? $this->determineTranslationDomainFromContext($context);
return $this->translator->__(/** @Ignore */$message, $domain, $locale);
}
public function __f(array $context, string $message, array $parameters = [], string $domain = null, string $locale = null): string
{
$domain = $domain ?? $this->determineTranslationDomainFromContext($context);
return $this->translator->__f(/** @Ignore */$message, $parameters, $domain, $locale);
}
public function _n(array $context, string $singular, string $plural, int $count, string $domain = null, string $locale = null): string
{
$domain = $domain ?? $this->determineTranslationDomainFromContext($context);
return $this->translator->_n(/** @Ignore */$singular, $plural, $count, $domain, $locale);
}
public function _fn(array $context, string $singular, string $plural, int $count, array $parameters = [], string $domain = null, string $locale = null): string
{
$domain = $domain ?? $this->determineTranslationDomainFromContext($context);
return $this->translator->_fn(/** @Ignore */$singular, $plural, $count, $parameters, $domain, $locale);
}
private function determineTranslationDomainFromContext(array $context, string $default = 'zikula'): string
{
if (isset($context['domain'])) {
return $context['domain'];
}
if (isset($context['app'])) {
/** @var AppVariable $app */
$app = $context['app'];
$bundleName = $app->getRequest()->attributes->get('_zkBundle');
if (!empty($bundleName) && $this->kernel->isBundle($bundleName)) {
return $this->kernel->getBundle($bundleName)->getTranslationDomain();
}
$controller = $app->getRequest()->attributes->get('_controller');
if (!empty($controller)) {
$controllerParts = explode(':', $controller);
if ($this->kernel->isBundle($controllerParts[0])) {
return $this->kernel->getBundle($controllerParts[0])->getTranslationDomain();
}
}
}
return $default;
}
}