PHPExcel Make first row bold

Question

I am trying to make cells in first row are bold.

This is the method I have created for that purpose.

function ExportToExcel($tittles,$excel_name)
 {
         


        

Answer 1

$objPHPExcel->getActiveSheet()->getStyle('1:1')->getFont()->setBold(true);

That way you get the complete first row

Answer 2

This iterates through a variable number of columns of a particular row, which in this case is the 1st row:

$rownumber = 1;
$row = $this->objPHPExcel->getActiveSheet()->getRowIterator($rownumber)->current();

$cellIterator = $row->getCellIterator();
$cellIterator->setIterateOnlyExistingCells(false);

foreach ($cellIterator as $cell) {
    $cell->getStyle()->getFont()->setBold(true);
}

Answer 3

Try this

$objPHPExcel->getActiveSheet()->getStyle('A1:D1')->getFont()->setBold(true);

Answer 4

These are some tips to make your cells Bold, Big font, Italic

Let's say I have columns from A to L

A1 - is your starting cell

L1 - is your last cell

$objPHPExcel->getActiveSheet()->getStyle('A1:L1')->getFont()->setBold(true);
$objPHPExcel->getActiveSheet()->getStyle('A1:L1')->getFont()->setSize(16);
$objPHPExcel->getActiveSheet()->getStyle('A1:L1')->getFont()->setItalic(true);

Answer 5

Try this for range of cells:

$from = "A1"; // or any value
$to = "B5"; // or any value
$objPHPExcel->getActiveSheet()->getStyle("$from:$to")->getFont()->setBold( true );

or single cell

$cell_name = "A1";
$objPHPExcel->getActiveSheet()->getStyle( $cell_name )->getFont()->setBold( true );

hope that helps

Answer 6

$objPHPExcel->getActiveSheet()->getStyle("A1:".$objPHPExcel->getActiveSheet()->getHighestDataColumn()."1")->getFont()->setBold(true);

I found this to be a working solution, you can replace the two instances of 1 with the row number. The HighestDataColumn function returns for example C or Z, it gives you the last/highest column that's in the sheet containing any data. There is also getHighestColumn(), that one would include cells that are empty but have styling or are part of other functionality.