public function modifyItemOption(OrderedItem $item, ProductOption $option, Request $request, $varName)
{
if ($option->isBool() && $request->isValueSet('checkbox_' . $varName)) {
if ($request->get($varName)) {
$item->addOptionChoice($option->defaultChoice->get());
} else {
$item->removeOption($option);
}
} else {
if ($option->isFile()) {
if (isset($_FILES['upload_' . $varName])) {
$file = $_FILES['upload_' . $varName];
if (!empty($file['name'])) {
$item->removeOption($option);
$choice = $item->addOptionChoice($option->defaultChoice->get());
$choice->setFile($_FILES['upload_' . $varName]);
}
}
} else {
if ($request->get($varName)) {
if ($option->isSelect()) {
$item->addOptionChoice($option->getChoiceByID($request->get($varName)));
} else {
if ($option->isText()) {
$text = $request->get($varName);
if ($text) {
$choice = $item->addOptionChoice($option->defaultChoice->get());
$choice->optionText->set($text);
} else {
$item->removeOption($option);
}
}
}
}
}
}
}