String HTMLOptionElement::label() const
{
const AtomicString& label = fastGetAttribute(labelAttr);
if (!label.isNull())
return label;
return collectOptionInnerText().stripWhiteSpace(isHTMLSpace).simplifyWhiteSpace(isHTMLSpace);
}
String HTMLOptionElement::value() const
{
const AtomicString& value = fastGetAttribute(valueAttr);
if (!value.isNull())
return value;
return collectOptionInnerText().stripWhiteSpace(isHTMLSpace).simplifyWhiteSpace(isHTMLSpace);
}
String OptionElement::collectOptionValue(const OptionElementData& data, const Element* element)
{
String value = data.value();
if (!value.isNull())
return value;
// Use the text if the value wasn't set.
return collectOptionInnerText(element).stripWhiteSpace();
}
String OptionElement::collectOptionLabelOrText(const OptionElementData& data, const Element* element)
{
Document& document = element->document();
String text;
// WinIE does not use the label attribute, so as a quirk, we ignore it.
if (document.inQuirksMode())
text = data.label();
if (text.isEmpty())
text = collectOptionInnerText(element);
return text.stripWhiteSpace().simplifyWhiteSpace();
}
String OptionElement::collectOptionLabelOrText(const OptionElementData& data, const Element* element)
{
Document* document = element->document();
String text;
// WinIE does not use the label attribute, so as a quirk, we ignore it.
if (!document->inQuirksMode())
text = data.label();
if (text.isEmpty())
text = collectOptionInnerText(element);
return normalizeText(document, text);
}
String HTMLOptionElement::text() const
{
Document* document = this->document();
String text;
// WinIE does not use the label attribute, so as a quirk, we ignore it.
if (!document->inQuirksMode())
text = fastGetAttribute(labelAttr);
// FIXME: The following treats an element with the label attribute set to
// the empty string the same as an element with no label attribute at all.
// Is that correct? If it is, then should the label function work the same way?
if (text.isEmpty())
text = collectOptionInnerText();
// FIXME: Is displayStringModifiedByEncoding helpful here?
// If it's correct here, then isn't it needed in the value and label functions too?
return document->displayStringModifiedByEncoding(text).stripWhiteSpace(isHTMLSpace).simplifyWhiteSpace(isHTMLSpace);
}