bool SelectElement::appendFormData(SelectElementData& data, Element* element, FormDataList& list)
{
const AtomicString& name = element->formControlName();
if (name.isEmpty())
return false;
bool successful = false;
const Vector<Element*>& items = data.listItems(element);
for (unsigned i = 0; i < items.size(); ++i) {
OptionElement* optionElement = toOptionElement(items[i]);
if (optionElement && optionElement->selected()) {
list.appendData(name, optionElement->value());
successful = true;
}
}
// FIXME: This case should not happen. Make sure that we select the first option
// in any case, otherwise we have no consistency with the DOM interface.
// We return the first one if it was a combobox select
if (!successful && !data.multiple() && data.size() <= 1 && items.size()) {
OptionElement* optionElement = toOptionElement(items[0]);
const AtomicString& value = optionElement->value();
if (value.isNull())
list.appendData(name, optionElement->text().stripWhiteSpace());
else
list.appendData(name, value);
successful = true;
}
return successful;
}
void WMLSelectElement::updateVariables()
{
WMLPageState* pageState = wmlPageStateForDocument(document());
if (!pageState)
return;
String name = this->name();
String iname = this->iname();
if (iname.isEmpty() && name.isEmpty())
return;
String nameString;
String inameString;
unsigned optionIndex = 0;
const Vector<Element*>& items = m_data.listItems(this);
for (unsigned i = 0; i < items.size(); ++i) {
OptionElement* optionElement = toOptionElement(items[i]);
if (!optionElement)
continue;
++optionIndex;
if (!optionElement->selected())
continue;
if (!nameString.isEmpty())
nameString += ";";
if (!inameString.isEmpty())
inameString += ";";
nameString += optionElement->value();
inameString += String::number(optionIndex);
}
if (!name.isEmpty())
pageState->storeVariable(name, nameString);
if (!iname.isEmpty())
pageState->storeVariable(iname, inameString);
}
