src/Extensions/GridFieldBetterButtonsItemRequest.php
public function doPublishAndClose($data, $form)
    {
        Controller::curr()->getResponse()->addHeader("X-Pjax", "Content");
        return $this->publish($data, $form, $this->owner, $this->getBackLink());
    }
public function doPublishAndClose($data, $form)
    {
        Controller::curr()->getResponse()->addHeader("X-Pjax", "Content");
        return $this->publish($data, $form, $this->owner, $this->getBackLink());
    }
Publishes the record and closes the detail form
@param  array $data The form data
@param  Form $form The Form object
@return HTTPResponse