vendor/symfony/intl/Symfony/Component/Intl/ResourceBundle/Reader/AbstractBundleReader.php

   1 <?php
   2
   3 /*
   4  * This file is part of the Symfony package.
   5  *
   6  * (c) Fabien Potencier <fabien@symfony.com>
   7  *
   8  * For the full copyright and license information, please view the LICENSE
   9  * file that was distributed with this source code.
  10  */
  11
  12 namespace Symfony\Component\Intl\ResourceBundle\Reader;
  13
  14 /**
  15  * Base class for {@link BundleReaderInterface} implementations.
  16  *
  17  * @author Bernhard Schussek <bschussek@gmail.com>
  18  */
  19 abstract class AbstractBundleReader implements BundleReaderInterface
  20 {
  21     /**
  22      * {@inheritdoc}
  23      */
  24     public function getLocales($path)
  25     {
  26         $extension = '.' . $this->getFileExtension();
  27         $locales = glob($path . '/*' . $extension);
  28
  29         // Remove file extension and sort
  30         array_walk($locales, function (&$locale) use ($extension) { $locale = basename($locale, $extension); });
  31         sort($locales);
  32
  33         return $locales;
  34     }
  35
  36     /**
  37      * Returns the extension of locale files in this bundle.
  38      *
  39      * @return string The file extension (without leading dot).
  40      */
  41     abstract protected function getFileExtension();
  42 }