Added new Remover it is remove should be used in pair with Thumbnaile…

…r decorator.

src/Zf2FileUploader/Resource/Remover/ThumbnailsRemover.php

@@ -0,0 +1,29 @@
+<?php
+namespace Zf2FileUploader\Resource\Remover;
+
+use Zf2FileUploader\Resource\ResourceRemovableInterface;
+
+class ThumbnailsRemover implements RemoverInterface
+{
+    /**
+     * @param ResourceRemovableInterface $resource
+     * @return boolean
+     */
+    public function remove(ResourceRemovableInterface $resource)
+    {
+        $result = true;
+
+        $directory = new \DirectoryIterator(dirname($resource->getPath()));
+        /* @var $file \DirectoryIterator */
+        foreach ($directory as $file) {
+            if ($file->isDir()) continue;
+            if (preg_match('/.*\_[0-9]+x[0-9]+.*/', $file->getBasename())) {
+                if (!unlink($file->getRealPath())) {
+                    $result = false;
+                }
+            }
+        }
+
+        return $result;
+    }
+}