LazyRecord\Exporter\XMLExporter::exportRecord PHP Method

    public function exportRecord(BaseModel $record)
    {
        $dom = new DOMDocument('1.0', 'utf-8');
        $root = $dom->createElement('export');
        $dom->appendChild($root);
        $this->appendRecord($dom, $root, $record, null, true);
        return $dom;
    }

 public function testRecursiveExporting()
 {
     $author = new Author();
     $ret = $author->create(array('name' => 'Z', 'email' => 'z@z', 'identity' => 'z'));
     $this->assertResultSuccess($ret);
     // Has Many Relationship
     $author->addresses->create(['address' => 'far far away']);
     $author->addresses->create(['address' => 'taipei 101']);
     $author->addresses->create(['address' => 'brazil']);
     $author->addresses->create(['address' => 'san francisco']);
     $book = new Book();
     $ret = $book->create(['title' => 'Run & Skate']);
     $this->assertResultSuccess($ret);
     // ManyToMany
     $author->author_books->create(['book_id' => $book->id]);
     $book = new Book();
     $ret = $book->create(['title' => 'Run & Skate II']);
     $this->assertResultSuccess($ret);
     $author->author_books->create(['book_id' => $book->id]);
     $exporter = new XMLExporter();
     $dom = $exporter->exportRecord($author);
     $dom->formatOutput = true;
     $this->assertInstanceOf('DOMDocument', $dom);
     $xml = $dom->saveXML();
     $this->assertNotEmpty($xml);
     // echo $xml;
 }