bool HTMLFormElement::validateInteractively(Event* event)
{
ASSERT(event);
if (!document()->page() || !document()->page()->settings()->interactiveFormValidationEnabled() || noValidate())
return true;
HTMLFormControlElement* submitElement = submitElementFromEvent(event);
if (submitElement && submitElement->formNoValidate())
return true;
Vector<RefPtr<HTMLFormControlElement> > unhandledInvalidControls;
collectUnhandledInvalidControls(unhandledInvalidControls);
if (unhandledInvalidControls.isEmpty())
return true;
// If the form has invalid controls, abort submission.
RefPtr<HTMLFormElement> protector(this);
// Focus on the first focusable control.
for (unsigned i = 0; i < unhandledInvalidControls.size(); ++i) {
HTMLFormControlElement* unhandled = unhandledInvalidControls[i].get();
if (unhandled->isFocusable() && unhandled->inDocument()) {
RefPtr<Document> originalDocument(unhandled->document());
unhandled->scrollIntoViewIfNeeded(false);
// scrollIntoViewIfNeeded() dispatches events, so the state
// of 'unhandled' might be changed so it's no longer focusable or
// moved to another document.
if (unhandled->isFocusable() && unhandled->inDocument() && originalDocument == unhandled->document()) {
unhandled->focus();
break;
}
}
}
// Warn about all of unfocusable controls.
if (Frame* frame = document()->frame()) {
for (unsigned i = 0; i < unhandledInvalidControls.size(); ++i) {
HTMLFormControlElement* unhandled = unhandledInvalidControls[i].get();
if (unhandled->isFocusable() && unhandled->inDocument())
continue;
String message("An invalid form control with name='%name' is not focusable.");
message.replace("%name", unhandled->name());
frame->domWindow()->console()->addMessage(HTMLMessageSource, LogMessageType, ErrorMessageLevel, message, 0, document()->url().string());
}
}
m_insubmit = false;
return false;
}
bool HTMLFormElement::validateInteractively()
{
const FormAssociatedElement::List& elements = associatedElements();
for (unsigned i = 0; i < elements.size(); ++i) {
if (elements[i]->isFormControlElement())
toHTMLFormControlElement(elements[i])->hideVisibleValidationMessage();
}
WillBeHeapVector<RefPtrWillBeMember<HTMLFormControlElement>> unhandledInvalidControls;
if (!checkInvalidControlsAndCollectUnhandled(&unhandledInvalidControls, CheckValidityDispatchInvalidEvent))
return true;
// Because the form has invalid controls, we abort the form submission and
// show a validation message on a focusable form control.
// Needs to update layout now because we'd like to call isFocusable(), which
// has !layoutObject()->needsLayout() assertion.
document().updateLayoutIgnorePendingStylesheets();
RefPtrWillBeRawPtr<HTMLFormElement> protector(this);
// Focus on the first focusable control and show a validation message.
for (unsigned i = 0; i < unhandledInvalidControls.size(); ++i) {
HTMLFormControlElement* unhandled = unhandledInvalidControls[i].get();
if (unhandled->isFocusable()) {
unhandled->showValidationMessage();
break;
}
}
// Warn about all of unfocusable controls.
if (document().frame()) {
for (unsigned i = 0; i < unhandledInvalidControls.size(); ++i) {
HTMLFormControlElement* unhandled = unhandledInvalidControls[i].get();
if (unhandled->isFocusable())
continue;
String message("An invalid form control with name='%name' is not focusable.");
message.replace("%name", unhandled->name());
document().addConsoleMessage(ConsoleMessage::create(RenderingMessageSource, ErrorMessageLevel, message));
}
}
return false;
}
