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();
26 * @param \Iterator $iterator The Iterator to filter
27 * @param NumberComparator[] $comparators An array of NumberComparator instances
29 public function __construct(\Iterator $iterator, array $comparators)
31 $this->comparators = $comparators;
33 parent::__construct($iterator);
37 * Filters the iterator values.
39 * @return bool true if the value should be kept, false otherwise
41 public function accept()
43 $fileinfo = $this->current();
44 if (!$fileinfo->isFile()) {
48 $filesize = $fileinfo->getSize();
49 foreach ($this->comparators as $compare) {
50 if (!$compare->test($filesize)) {