ExcelAnt\Adapter\PhpExcel\Workbook\Workbook::getRawClass PHP Метод

    public function getRawClass()
    {
        return $this->phpExcel;
    }

 /**
  * @param WorkbookInterface $workbook         The parent Workbook where the Sheet will live
  * @param PHPExcel_Worksheet $phpExcelWorksheet
  */
 public function __construct(Workbook $workbook, PHPExcel_Worksheet $phpExcelWorksheet = null)
 {
     $this->phpExcelWorksheet = $phpExcelWorksheet ?: new PHPExcel_Worksheet($workbook->getRawClass());
 }