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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\Intl\Data\Bundle\Reader;
use Symfony\Component\Intl\Exception\ResourceBundleNotFoundException;
use Symfony\Component\Intl\Data\Util\ArrayAccessibleResourceBundle;
/**
* Reads binary .res resource bundles.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @internal
*/
class IntlBundleReader implements BundleReaderInterface
{
/**
* {@inheritdoc}
*/
public function read($path, $locale)
{
// Point for future extension: Modify this class so that it works also
// if the \ResourceBundle class is not available.
try {
// Never enable fallback. We want to know if a bundle cannot be found
$bundle = new \ResourceBundle($locale, $path, false);
} catch (\Exception $e) {
// HHVM compatibility: constructor throws on invalid resource
$bundle = null;
}
// The bundle is NULL if the path does not look like a resource bundle
// (i.e. contain a bunch of *.res files)
if (null === $bundle) {
throw new ResourceBundleNotFoundException(sprintf(
'The resource bundle "%s/%s.res" could not be found.',
$path,
$locale
));
}
// Other possible errors are U_USING_FALLBACK_WARNING and U_ZERO_ERROR,
// which are OK for us.
return new ArrayAccessibleResourceBundle($bundle);
}
}
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