PassRefPtr<Node> DocumentFragment::cloneNode(bool deep)
{
RefPtr<DocumentFragment> clone = create(document());
if (deep)
cloneChildNodes(clone.get());
return clone.release();
}
PassRefPtr<Node> EntityReference::cloneNode(bool deep)
{
RefPtr<EntityReference> clone = new EntityReference(document(), m_entityName.get());
// ### make sure children are readonly
// ### since we are a reference, should we clone children anyway (even if not deep?)
if (deep)
cloneChildNodes(clone.get());
return clone.release();
}
Ref<Node> DocumentFragment::cloneNodeInternal(Document& targetDocument, CloningOperation type)
{
Ref<DocumentFragment> clone = create(targetDocument);
switch (type) {
case CloningOperation::OnlySelf:
case CloningOperation::SelfWithTemplateContent:
break;
case CloningOperation::Everything:
cloneChildNodes(clone);
break;
}
return WTF::move(clone);
}
PassRefPtr<Node> Element::cloneNode(bool deep)
{
ExceptionCode ec = 0;
RefPtr<Element> clone = document()->createElementNS(namespaceURI(), nodeName(), ec);
ASSERT(!ec);
// clone attributes
if (namedAttrMap)
clone->attributes()->setAttributes(*namedAttrMap);
clone->copyNonAttributeProperties(this);
if (deep)
cloneChildNodes(clone.get());
return clone.release();
}
PassRefPtr<Element> Element::cloneElementWithChildren()
{
RefPtr<Element> clone = cloneElementWithoutChildren();
cloneChildNodes(clone.get());
return clone.release();
}
