public static function payment_request_line_items(SI_Invoice $invoice)
{
$i = 0;
$total = 0;
// we can add individual item info if there's actually an item cost
foreach ($invoice->get_line_items() as $position => $data) {
if ($data['total']) {
$nvpData['L_NAME' . $i] = html_entity_decode(strip_tags($data['desc']), ENT_QUOTES, 'UTF-8');
$nvpData['L_AMT' . $i] = si_get_number_format($data['rate'] * $data['qty']);
$nvpData['L_NUMBER' . $i] = $position;
$nvpData['L_QTY' . $i] = 1;
$total += si_get_number_format($data['rate'] * $data['qty']);
$i++;
}
if (floatval($data['total']) !== floatval($data['rate'] * $data['qty'])) {
$nvpData['L_NAME' . $i] = __('Adjustment: ', 'sprout-invoices') . ' ' . html_entity_decode(strip_tags($data['desc']), ENT_QUOTES, 'UTF-8');
$nvpData['L_AMT' . $i] = si_get_number_format($data['total'] - $data['rate'] * $data['qty']);
$nvpData['L_NUMBER' . $i] = $position . '.1';
$nvpData['L_QTY' . $i] = 1;
$total += si_get_number_format($data['total'] - $data['rate'] * $data['qty']);
$i++;
}
}
if ($invoice->get_deposit() && $invoice->get_deposit() < $invoice->get_balance()) {
$nvpData['L_NAME' . $i] = __('Deposit Adjustment', 'sprout-invoices');
$nvpData['L_AMT' . $i] = si_get_number_format($invoice->get_deposit() - $total);
$nvpData['L_NUMBER' . $i] = time() . '_dep';
$nvpData['L_QTY' . $i] = '1';
$i++;
}
// payment adjustments and discounts are overlooked for deposits.
if ($invoice->get_deposit()) {
return $nvpData;
}
$payments_total = $invoice->get_payments_total();
if ($payments_total > 0) {
$nvpData['L_NAME' . $i] = __('Payment Adjustment', 'sprout-invoices');
$nvpData['L_AMT' . $i] = -si_get_number_format($payments_total);
$nvpData['L_NUMBER' . $i] = time() . '_pay';
$nvpData['L_QTY' . $i] = '1';
$i++;
}
$discount = $invoice->get_discount_total();
if ($discount > 0.0) {
$nvpData['L_NAME' . $i] = __('Invoice Discount', 'sprout-invoices');
$nvpData['L_AMT' . $i] = -si_get_number_format($discount);
$nvpData['L_NUMBER' . $i] = time() . '_discount';
$nvpData['L_QTY' . $i] = '1';
$i++;
}
return $nvpData;
}