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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\Util; | |
13 | ||
14 | /** | |
15 | * @author Bernhard Schussek <bschussek@gmail.com> | |
16 | */ | |
17 | class RecursiveArrayAccess | |
18 | { | |
19 | public static function get($array, array $indices) | |
20 | { | |
21 | foreach ($indices as $index) { | |
22 | if (!$array instanceof \ArrayAccess && !is_array($array)) { | |
23 | return null; | |
24 | } | |
25 | ||
26 | $array = $array[$index]; | |
27 | } | |
28 | ||
29 | return $array; | |
30 | } | |
31 | ||
32 | private function __construct() {} | |
33 | } |