--- /dev/null
+<?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;
+
+use Symfony\Component\Finder\Comparator\NumberComparator;
+
+/**
+ * SizeRangeFilterIterator filters out files that are not in the given size range.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class SizeRangeFilterIterator extends FilterIterator
+{
+ private $comparators = array();
+
+ /**
+ * Constructor.
+ *
+ * @param \Iterator $iterator The Iterator to filter
+ * @param NumberComparator[] $comparators An array of NumberComparator instances
+ */
+ public function __construct(\Iterator $iterator, array $comparators)
+ {
+ $this->comparators = $comparators;
+
+ parent::__construct($iterator);
+ }
+
+ /**
+ * Filters the iterator values.
+ *
+ * @return bool true if the value should be kept, false otherwise
+ */
+ public function accept()
+ {
+ $fileinfo = $this->current();
+ if (!$fileinfo->isFile()) {
+ return true;
+ }
+
+ $filesize = $fileinfo->getSize();
+ foreach ($this->comparators as $compare) {
+ if (!$compare->test($filesize)) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+}