4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\Finder\Iterator;
14 use Symfony\Component\Finder\Comparator\NumberComparator;
17 * SizeRangeFilterIterator filters out files that are not in the given size range.
19 * @author Fabien Potencier <fabien@symfony.com>
21 class SizeRangeFilterIterator extends FilterIterator
23 private $comparators = array();
28 * @param \Iterator $iterator The Iterator to filter
29 * @param NumberComparator[] $comparators An array of NumberComparator instances
31 public function __construct(\Iterator $iterator, array $comparators)
33 $this->comparators = $comparators;
35 parent::__construct($iterator);
39 * Filters the iterator values.
41 * @return bool true if the value should be kept, false otherwise
43 public function accept()
45 $fileinfo = $this->current();
46 if (!$fileinfo->isFile()) {
50 $filesize = $fileinfo->getSize();
51 foreach ($this->comparators as $compare) {
52 if (!$compare->test($filesize)) {