public function remoteEditForm()
    {
        $url = $this->getRequest()->requestVar('embedurl');
        $form = null;
        $form = Injector::inst()->get(RemoteFileFormFactory::class)
            ->getForm(
                $this->getOwner(),
                'remoteEditForm',
                ['type' => 'edit', 'url' => $url]
            );
        return $form;
    }