+
+ /**
+ * Whether this form, with its current fields, requires the user agent to have JavaScript enabled
+ * for the client-side HTML5 form validation to work correctly. If this function returns true, a
+ * 'novalidate' attribute will be added on the `<form>` element. It will be removed if the user
+ * agent has JavaScript support, in htmlform.js.
+ *
+ * @return boolean
+ * @since 1.29
+ */
+ public function needsJSForHtml5FormValidation() {
+ foreach ( $this->mFlatFields as $fieldname => $field ) {
+ if ( $field->needsJSForHtml5FormValidation() ) {
+ return true;
+ }
+ }
+ return false;
+ }