/**
* @inheritDoc
* @throws \UnexpectedValueException
*/
public function getFormOptions(FilterInterface $filter, QueryBuilder $qb, $alias)
{
if (count($filter->getAttributes()) > 1) {
throw new \UnexpectedValueException("Autocomplete filters does not support multiple attributes ({$filter->getCode()})");
}
/** @var FamilyInterface $currentFamily */
$currentFamily = $filter->getOptions()['family'];
$attribute = $currentFamily->getAttribute(current($filter->getAttributes()));
return ['family' => $attribute->getFormOptions()['family']];
}
