start a restructure

Structural/Decorator/RenderInXml.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace DesignPatterns\Decorator;
+
+/**
+ * Class RenderInXml
+ */
+class RenderInXml extends Decorator
+{
+    /**
+     * render data as XML
+     *
+     * @return mixed|string
+     */
+    public function renderData()
+    {
+        $output = $this->wrapped->renderData();
+
+        // do some fancy conversion to xml from array ...
+
+        $doc = new \DOMDocument();
+
+        foreach ($output as $key => $val) {
+            $doc->appendChild($doc->createElement($key, $val));
+        }
+
+        return $doc->saveXML();
+    }
+}