Is there any way to change color of fill pattern from black to white, for instance?
I'd like to have a cell filled with:
- solid yellow color
- darkGrid pattern of white
$array_style_title = array(
'fill' => array(
'type' => PHPExcel_Style_Fill::FILL_PATTERN_DARKGRID,
'color' => array('rgb' => 'ffff00')
generates yellow fill with black pattern on top. Need white instead.