/** * Loads the given form data into the underlying dataobject and relation * * @param array $data * @param Form $form * @throws ValidationException On error * @return DataObject Saved record */ protected function saveFormIntoRecord($data, $form) { $list = $this->gridField->getList(); // Check object matches the correct classname if (isset($data['ClassName']) && $data['ClassName'] != $this->record->ClassName) { $newClassName = $data['ClassName']; // The records originally saved attribute was overwritten by $form->saveInto($record) before. // This is necessary for newClassInstance() to work as expected, and trigger change detection // on the ClassName attribute $this->record->setClassName($this->record->ClassName); // Replace $record with a new instance $this->record = $this->record->newClassInstance($newClassName); } // Save form and any extra saved data into this dataobject $form->saveInto($this->record); $this->record->write(); $extraData = $this->getExtraSavedData($this->record, $list); $list->add($this->record, $extraData); return $this->record; }