protected function saveGridRelation(GridField $gridField, $arguments, $data)
{
$field = $this->relationName . 'ID';
$state = $this->getState($gridField);
$id = intval($state->RelationVal);
$this->onObject->{$field} = $id;
$this->onObject->write();
parent::saveGridRelation($gridField, $arguments, $data);
}
protected function saveGridRelation(GridField $gridField, $arguments, $data)
{
$state = $this->getState($gridField);
$gridField->getList()->setByIdList($state->RelationVal->toArray());
parent::saveGridRelation($gridField, $arguments, $data);
}
