src/Controllers/BetterButtonsNestedFormRequest.php
public function nestedFormSave($data, $form, $request)
    {
        $formAction = $this->getFormActionFromRequest($request);
        $actionName = $formAction->getButtonName();

        $this->record->$actionName($data, $form, $request);

        return Controller::curr()->redirectBack();
    }
public function nestedFormSave($data, $form, $request)
    {
        $formAction = $this->getFormActionFromRequest($request);
        $actionName = $formAction->getButtonName();

        $this->record->$actionName($data, $form, $request);

        return Controller::curr()->redirectBack();
    }
Handles the saving of the nested form. This is essentially a proxy method
for the method that the BetterButtonNestedForm button has been configured
to use

@param  array $data    The form data
@param  Form $form     The nested form object
@param  HTTPRequest $request
@return HTTPResponse