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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\ResourceBundle\Reader;
/**
* Base class for {@link BundleReaderInterface} implementations.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
abstract class AbstractBundleReader implements BundleReaderInterface
{
/**
* {@inheritdoc}
*/
public function getLocales($path)
{
$extension = '.' . $this->getFileExtension();
$locales = glob($path . '/*' . $extension);
// Remove file extension and sort
array_walk($locales, function (&$locale) use ($extension) { $locale = basename($locale, $extension); });
sort($locales);
return $locales;
}
/**
* Returns the extension of locale files in this bundle.
*
* @return string The file extension (without leading dot).
*/
abstract protected function getFileExtension();
}
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