I looked at the code i can see an issue so unable to find out why the data is now showing
Code
public function updateEmployee(){
if($_POST['empId']) {
$updateQuery = "UPDATE ".$this->empTable."
SET name = '".$_POST["name"]."', email = '".$_POST["email"]."', phone = '".$_POST["phone"]."', type = '".$_POST["type"]."', source = '".$_POST["source"]."', date = '".$_POST["date"]."', cost = '".$_POST["cost"]."', commission = '".$_POST["commission"]."', assigned = '".$_POST["assigned"]."', status = '".$_POST["status"]."', notes = '".$_POST["notes"]."'
WHERE id ='".$_POST["empId"]."'";
$isUpdated = mysqli_query($this->dbConnect, $updateQuery);
}
}