function doDelsubj() { $bureauId = $_GET['bureauId']; $cid = $_GET['cid']; $sy = $_GET['sy']; @($id = $_POST['selector']); $key = count($id); if (!$id == '') { //multi delete using checkbox as a selector for ($i = 0; $i < $key; $i++) { //echo $id[$i]; $studSubjects = new Grades(); $studSubjects->delete($id[$i]); } message("bureau subject(s) already Deleted!", "info"); redirect('index.php?view=subject&bureauId=' . $bureauId . '&cid=' . $cid . '&sy=' . $sy . ''); } else { message("Select your subject(s) first, if you want to delete it!", "error"); redirect('index.php?view=subject&bureauId=' . $bureauId . '&cid=' . $cid . '&sy=' . $sy . ''); } }