public function export2Xls(&$reportData = array(), &$fieldsList = array(), &$fieldsType = array(), &$oneToManyOption = null, &$oneToManyFieldsList = null, &$oneToManyFieldsType = null, &$showNoRelated = false)
{
App::import('Vendor', 'ReportManager.Excel');
$xls = new Excel();
$xls->buildXls($reportData, $fieldsList, $fieldsType, $oneToManyOption, $oneToManyFieldsList, $oneToManyFieldsType, $showNoRelated);
}