Imbo\Http\Response\Formatter\XML::formatGroup PHP Method

    public function formatGroup(Model\Group $model)
    {
        $entries = '';
        foreach ($model->getResources() as $resource) {
            $entries .= '<resource>' . $this->formatValue($resource) . '</resource>';
        }
        return <<<GROUP
<?xml version="1.0" encoding="UTF-8"?>
<imbo>
  <name>{$model->getName()}</name>
  <resources>{$entries}</resources>
</imbo>
GROUP;
    }