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| /vendor/symfony/finder/Iterator/DepthRangeFilterIterator.php |
|---|
| @@ -0,0 +1,47 @@ |
| <?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\Finder\Iterator; |
| /** |
| * DepthRangeFilterIterator limits the directory depth. |
| * |
| * @author Fabien Potencier <fabien@symfony.com> |
| */ |
| class DepthRangeFilterIterator extends FilterIterator |
| { |
| private $minDepth = 0; |
| /** |
| * Constructor. |
| * |
| * @param \RecursiveIteratorIterator $iterator The Iterator to filter |
| * @param int $minDepth The min depth |
| * @param int $maxDepth The max depth |
| */ |
| public function __construct(\RecursiveIteratorIterator $iterator, $minDepth = 0, $maxDepth = PHP_INT_MAX) |
| { |
| $this->minDepth = $minDepth; |
| $iterator->setMaxDepth(PHP_INT_MAX === $maxDepth ? -1 : $maxDepth); |
| parent::__construct($iterator); |
| } |
| /** |
| * Filters the iterator values. |
| * |
| * @return bool true if the value should be kept, false otherwise |
| */ |
| public function accept() |
| { |
| return $this->getInnerIterator()->getDepth() >= $this->minDepth; |
| } |
| } |