$filename = WWW_ROOT."files/master_report_template/compliance_workflow_master_template.xlsx";
        $reportFileName = WWW_ROOT."files/documents/reports/compliance_workflow_template.xlsx";
        $this->PhpExcel->loadWorksheet($filename);
        $this->PhpExcel->getActiveSheet()->setCellValue('B1',$this->request->data['fromDate']);
        $this->PhpExcel->getActiveSheet()->setCellValue('B2',$this->request->data['toDate']);
        $this->PhpExcel->getActiveSheet()->setCellValue('B3',date('D-M-y'));
        $row=6;
        foreach($repostData as $rows)
        {
            $col = 0;
            foreach($rows as $key =>$value)
            {
                $this->PhpExcel->getActiveSheet()->setCellValueExplicitByColumnAndRow($col, $row, $value);
                $col++;
            }
            $row++;
        }
        $this->PhpExcel->save($reportFileName);
        $this->PhpExcel->output();