added TypeConverter for PHP's DateTime to XML's dateTime

Converter/DateTimeTypeConverter.php

@@ -0,0 +1,41 @@
+<?php
+/*
+ * This file is part of the BeSimpleSoapBundle.
+ *
+ * (c) Christian Kerl <christian-kerl@web.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace BeSimple\SoapBundle\Converter;
+
+use BeSimple\SoapBundle\Soap\SoapRequest;
+use BeSimple\SoapBundle\Soap\SoapResponse;
+use BeSimple\SoapBundle\Util\String;
+
+/**
+ * @author Christian Kerl <christian-kerl@web.de>
+ */
+class DateTimeTypeConverter implements TypeConverterInterface
+{
+    public function getTypeNamespace()
+    {
+        return 'http://www.w3.org/2001/XMLSchema';
+    }
+
+    public function getTypeName()
+    {
+        return 'dateTime';
+    }
+
+    public function convertXmlToPhp(SoapRequest $request, $data)
+    {
+        return new \DateTime(strip_tags($data));
+    }
+
+    public function convertPhpToXml(SoapResponse $response, $data)
+    {
+        return sprintf('<dateTime>%s</dateTime>', $data->format('Y-m-d\TH:i:sP'));
+    }
+}