phpexcel -How to change data type for whole column of an excel

Question

I\'m trying to change the datatype for a whole column (for eg: i need to change for \"M\" Column to general format). Its displaying as 2.00 in quantity field,I

Answer 1

You can do a column like this:

$objPHPExcel->getActiveSheet()->getStyle('M:M')
    ->getNumberFormat()
    ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_GENERAL);

A complete working example. The result in column A has two 2, column B two 2.00

$sheet = $objPHPExcel->getActiveSheet();

$sheet->getStyle('A:A')
        ->getNumberFormat()
        ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_GENERAL);

$sheet->getStyle('B:B')
        ->getNumberFormat()
        ->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_NUMBER_00);

$sheet->setCellValue('A1', 2);
$sheet->setCellValue('A2', 2.0);
$sheet->setCellValue('B1', 2);
$sheet->setCellValue('B2', 2.0);

A few more examples for column and row selections that I pulled from my actual base:

$objPHPExcel->getActiveSheet()->getStyle('1:1')->getFont()->setBold(true);
$objPHPExcel->getActiveSheet()->getStyle('A:A')->getNumberFormat()->setFormatCode('yyyy/mm');
$objPHPExcel->getActiveSheet()->getStyle('D:D')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);
$objPHPExcel->getActiveSheet()->getStyle('E:E')->getNumberFormat()->setFormatCode('$#,###');