if ($credit_amount > 0) {
$credit_note_desc = 'Refund of balance for Invoice: ' . pad($previous_invoice, 11, '0');
$filename = generate_random_string_of(8) . '.' . generate_random_string_of(8);
$issued_on = today();
$expire_on = sql_date_add($issued_on, 30, 'day');
Invoice::accompany_credit_note_with($previous_invoice, $invoice, $issued_on, $credit_amount);
$branch = $employer->get_branch();
$sales = 'sales.' . strtolower($branch[0]['country']) . '@yellowelevator.com';
$branch[0]['address'] = str_replace(array("\r\n", "\r"), "\n", $branch[0]['address']);
$branch['address_lines'] = explode("\n", $branch[0]['address']);
$currency = Currency::getSymbolFromCountryCode($branch[0]['country']);
$pdf = new CreditNote();
$pdf->AliasNbPages();
$pdf->SetAuthor('Yellow Elevator. This credit note was automatically generated. Signature is not required.');
$pdf->SetTitle($GLOBALS['COMPANYNAME'] . ' - Credit Note ' . pad($invoice, 11, '0'));
$pdf->SetRefundAmount($credit_amount);
$pdf->SetDescription($credit_note_desc);
$pdf->SetCurrency($currency);
$pdf->SetBranch($branch);
$pdf->AddPage();
$pdf->SetFont('Arial', '', 10);
$pdf->SetTextColor(255, 255, 255);
$pdf->SetFillColor(54, 54, 54);
$pdf->Cell(60, 5, "Credit Note Number", 1, 0, 'C', 1);
$pdf->Cell(1);
$pdf->Cell(33, 5, "Issuance Date", 1, 0, 'C', 1);
$pdf->Cell(1);
$pdf->Cell(33, 5, "Creditable By", 1, 0, 'C', 1);
$pdf->Cell(1);
$pdf->Cell(0, 5, "Amount Creditable (" . $currency . ")", 1, 0, 'C', 1);
$pdf->Ln(6);
