/**
* Return the form to edit an existing disk.
*
* @param DiskFormBuilder $disk
* @param AdapterFormBuilder $form
* @param DiskRepositoryInterface $disks
* @param ConfigurationFormBuilder $configuration
* @param $id
* @return \Symfony\Component\HttpFoundation\Response
*/
public function edit(DiskFormBuilder $disk, AdapterFormBuilder $form, DiskRepositoryInterface $disks, ConfigurationFormBuilder $configuration, $id)
{
$entry = $disks->find($id);
$adapter = $entry->getAdapter();
$form->addForm('disk', $disk->setEntry($id)->setAdapter($adapter));
$form->addForm('configuration', $configuration->setEntry($adapter->getNamespace())->setScope($entry->getSlug()));
return $form->render();
}