/**
* Handle the filters.
*
* @param FileTableBuilder $builder
* @param FolderRepositoryInterface $folders
* @param Repository $cache
* @param Request $request
*/
public function handle(FileTableBuilder $builder, FolderRepositoryInterface $folders, Repository $cache, Request $request)
{
$allowed = [];
$config = $cache->get('file-field_type::' . $request->route('key'), []);
foreach (array_get($config, 'folders', []) as $identifier) {
/* @var FolderInterface $folder */
if ($folder = $this->dispatch(new GetFolder($identifier))) {
$allowed[$folder->getId()] = $folder->getName();
}
}
if (!$allowed) {
$allowed = $folders->all()->lists('name', 'id')->all();
}
$builder->setFolders($allowed)->setFilters(['folder' => ['exact' => true, 'filter' => 'select', 'options' => $allowed, 'enabled' => count($allowed) !== 1], 'name']);
}
