void HTMLConstructionSite::mergeAttributesFromTokenIntoElement(AtomicHTMLToken* token, Element* element)
{
if (token->attributes().isEmpty())
return;
ElementAttributeData* elementAttributeData = element->mutableAttributeData();
for (unsigned i = 0; i < token->attributes().size(); ++i) {
const Attribute& tokenAttribute = token->attributes().at(i);
if (!elementAttributeData->getAttributeItem(tokenAttribute.name()))
element->setAttribute(tokenAttribute.name(), tokenAttribute.value());
}
}
void ElementAttributeData::setAttributes(const ElementAttributeData& other, Element* element)
{
ASSERT(element);
// If assigning the map changes the id attribute, we need to call
// updateId.
Attribute* oldId = getAttributeItem(element->document()->idAttributeName());
Attribute* newId = other.getAttributeItem(element->document()->idAttributeName());
if (oldId || newId)
element->updateId(oldId ? oldId->value() : nullAtom, newId ? newId->value() : nullAtom);
Attribute* oldName = getAttributeItem(HTMLNames::nameAttr);
Attribute* newName = other.getAttributeItem(HTMLNames::nameAttr);
if (oldName || newName)
element->updateName(oldName ? oldName->value() : nullAtom, newName ? newName->value() : nullAtom);
clearAttributes(element);
m_attributes = other.m_attributes;
for (unsigned i = 0; i < m_attributes.size(); ++i)
element->attributeChanged(&m_attributes[i]);
}
