/**
* @param Attribute $attribute
* @return string
*/
private function getType(Attribute $attribute)
{
$type = '';
$isFilterable = $attribute->getData('is_filterable') || $attribute->getData('is_filterable_in_search');
$isSearchable = $attribute->getData('is_searchable');
if ($isSearchable && $isFilterable) {
$type = 'both';
} elseif ($isSearchable) {
$type = 'searchable';
} elseif ($isFilterable) {
$type = 'filterable';
}
return $type;
}