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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\Util;
- use Symfony\Component\Intl\Exception\OutOfBoundsException;
- /**
- * @author Bernhard Schussek <bschussek@gmail.com>
- *
- * @internal
- */
- class RecursiveArrayAccess
- {
- public static function get($array, array $indices)
- {
- foreach ($indices as $index) {
- // Use array_key_exists() for arrays, isset() otherwise
- if (\is_array($array)) {
- if (\array_key_exists($index, $array)) {
- $array = $array[$index];
- continue;
- }
- } elseif ($array instanceof \ArrayAccess) {
- if (isset($array[$index])) {
- $array = $array[$index];
- continue;
- }
- }
- throw new OutOfBoundsException(sprintf('The index "%s" does not exist.', $index));
- }
- return $array;
- }
- private function __construct()
- {
- }
- }
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