IcuDatFileLoader.php
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Translation\Loader;
use Symfony\Component\Translation\MessageCatalogue;
use Symfony\Component\Translation\Exception\InvalidResourceException;
use Symfony\Component\Translation\Exception\NotFoundResourceException;
use Symfony\Component\Config\Resource\FileResource;
/**
* IcuResFileLoader loads translations from a resource bundle.
*
* @author stealth35
*/
class IcuDatFileLoader extends IcuResFileLoader
{
/**
* {@inheritdoc}
*/
public function load($resource, $locale, $domain = 'messages')
{
if (!stream_is_local($resource.'.dat')) {
throw new InvalidResourceException(sprintf('This is not a local file "%s".', $resource));
}
if (!file_exists($resource.'.dat')) {
throw new NotFoundResourceException(sprintf('File "%s" not found.', $resource));
}
try {
$rb = new \ResourceBundle($locale, $resource);
} catch (\Exception $e) {
// HHVM compatibility: constructor throws on invalid resource
$rb = null;
}
if (!$rb) {
throw new InvalidResourceException(sprintf('Cannot load resource "%s"', $resource));
} elseif (intl_is_failure($rb->getErrorCode())) {
throw new InvalidResourceException($rb->getErrorMessage(), $rb->getErrorCode());
}
$messages = $this->flatten($rb);
$catalogue = new MessageCatalogue($locale);
$catalogue->add($messages, $domain);
if (class_exists('Symfony\Component\Config\Resource\FileResource')) {
$catalogue->addResource(new FileResource($resource.'.dat'));
}
return $catalogue;
}
}