public function saveExcel()
{
Excel::create('elisoft_staff', function ($excel) {
$excel->sheet('staff_manager', function ($sheet) {
$department = Department::leftJoin('staff', 'department.id', '=', 'staff.department_id')->join('level', 'staff.level_id', '=', 'level.id')->join('role', 'level.role_id', '=', 'role.id')->select(DB::raw('department.name as name_dep,role.name,count(*) as num'))->groupBy('department.name', 'role.name')->get()->toArray();
$data = [];
$arr = ['Department', 'Role', 'Quantity'];
array_push($data, $arr);
foreach ($department as $key => $value) {
$arr = [$value['name_dep'], $value['name'], $value['num']];
array_push($data, $arr);
}
// Set font with ->setStyle()`
$sheet->setStyle(array('font' => array('name' => 'Calibri', 'size' => 15)));
$sheet->fromArray($data);
});
})->export('xls');
}
