bool HTMLFormElement::checkInvalidControlsAndCollectUnhandled(WillBeHeapVector<RefPtrWillBeMember<HTMLFormControlElement>>* unhandledInvalidControls, CheckValidityEventBehavior eventBehavior)
{
RefPtrWillBeRawPtr<HTMLFormElement> protector(this);
// Copy associatedElements because event handlers called from
// HTMLFormControlElement::checkValidity() might change associatedElements.
const FormAssociatedElement::List& associatedElements = this->associatedElements();
WillBeHeapVector<RefPtrWillBeMember<FormAssociatedElement>> elements;
elements.reserveCapacity(associatedElements.size());
for (unsigned i = 0; i < associatedElements.size(); ++i)
elements.append(associatedElements[i]);
int invalidControlsCount = 0;
for (unsigned i = 0; i < elements.size(); ++i) {
if (elements[i]->form() == this && elements[i]->isFormControlElement()) {
HTMLFormControlElement* control = toHTMLFormControlElement(elements[i].get());
if (control->isSubmittableElement() && !control->checkValidity(unhandledInvalidControls, eventBehavior) && control->formOwner() == this) {
++invalidControlsCount;
if (!unhandledInvalidControls && eventBehavior == CheckValidityDispatchNoEvent)
return true;
}
}
}
return invalidControlsCount;
}
