$calc_output .= "<tr><td><label>" . JText::_('COM_REDSHOP_UNIT') . "</label></td><td>" . $discount_calc_unit . "</td></tr>";
switch ($calcMethod) {
case "volume":
$calc_output .= $height;
$calc_output .= $width;
$calc_output .= $depth;
break;
case "area":
$calc_output .= $depth;
$calc_output .= $width;
break;
case "circumference":
$calc_output .= $radius;
break;
}
$pdc_extra_output = "";
$pdc_extra_datas = $rsCarthelper->getDiscountCalcDataExtra("", $this->data->product_id);
for ($p = 0; $p < count($pdc_extra_datas); $p++) {
$pdc_extra_data = $pdc_extra_datas[$p];
$option_name = $pdc_extra_data->option_name;
$pdcextra_id = $pdc_extra_data->pdcextra_id;
$pdcprice = $pdc_extra_data->price;
$pdcoprand = $pdc_extra_data->oprand;
$pdcstring = $option_name . ' (' . $pdcoprand . ' ' . $pdcprice . ' )';
$pdc_extra_output .= "<tr>";
$pdc_extra_output .= '<td colspan="2">' . $pdcstring . '<input type="checkbox" name="pdc_option_name[]" onclick="discountCalculation(\'' . $this->pid . '\')" value="' . $pdcextra_id . '"></td>';
$pdc_extra_output .= "</tr>";
}
$calc_output .= $pdc_extra_output . $calculate . $hiddenVar;
$calc_output .= "</table>";
echo $calc_output;
