void HTMLFormControlsCollection::updateIdNameCache() const
{
if (hasValidIdNameCache())
return;
OwnPtrWillBeRawPtr<NamedItemCache> cache = NamedItemCache::create();
HashSet<StringImpl*> foundInputElements;
const FormAssociatedElement::List& elementsArray = formControlElements();
for (unsigned i = 0; i < elementsArray.size(); ++i) {
FormAssociatedElement* associatedElement = elementsArray[i];
if (associatedElement->isEnumeratable()) {
HTMLElement* element = toHTMLElement(associatedElement);
const AtomicString& idAttrVal = element->getIdAttribute();
const AtomicString& nameAttrVal = element->getNameAttribute();
if (!idAttrVal.isEmpty()) {
cache->addElementWithId(idAttrVal, element);
foundInputElements.add(idAttrVal.impl());
}
if (!nameAttrVal.isEmpty() && idAttrVal != nameAttrVal) {
cache->addElementWithName(nameAttrVal, element);
foundInputElements.add(nameAttrVal.impl());
}
}
}
if (isHTMLFormElement(ownerNode())) {
const WillBeHeapVector<RawPtrWillBeMember<HTMLImageElement>>& imageElementsArray = formImageElements();
for (unsigned i = 0; i < imageElementsArray.size(); ++i) {
HTMLImageElement* element = imageElementsArray[i];
const AtomicString& idAttrVal = element->getIdAttribute();
const AtomicString& nameAttrVal = element->getNameAttribute();
if (!idAttrVal.isEmpty() && !foundInputElements.contains(idAttrVal.impl()))
cache->addElementWithId(idAttrVal, element);
if (!nameAttrVal.isEmpty() && idAttrVal != nameAttrVal && !foundInputElements.contains(nameAttrVal.impl()))
cache->addElementWithName(nameAttrVal, element);
}
}
// Set the named item cache last as traversing the tree may cause cache invalidation.
setNamedItemCache(cache.release());
}
void HTMLCollection::updateIdNameCache() const
{
if (hasValidIdNameCache())
return;
OwnPtrWillBeRawPtr<NamedItemCache> cache = NamedItemCache::create();
unsigned length = this->length();
for (unsigned i = 0; i < length; ++i) {
Element* element = item(i);
const AtomicString& idAttrVal = element->getIdAttribute();
if (!idAttrVal.isEmpty())
cache->addElementWithId(idAttrVal, element);
if (!element->isHTMLElement())
continue;
const AtomicString& nameAttrVal = element->getNameAttribute();
if (!nameAttrVal.isEmpty() && idAttrVal != nameAttrVal && (type() != DocAll || nameShouldBeVisibleInDocumentAll(toHTMLElement(*element))))
cache->addElementWithName(nameAttrVal, element);
}
// Set the named item cache last as traversing the tree may cause cache invalidation.
setNamedItemCache(cache.release());
}