/**
* @inheritdoc
*/
public function getAggregations()
{
if (!isset($this->aggregations)) {
$aggregations = parent::getAggregations();
$this->aggregations = $this->transformer->transformAggregations($aggregations['categories']);
}
return $this->aggregations;
}
/**
* @param SearchableInterface $searchable the object to search in
* @param Query $query the query to search
* @param ElasticaToModelTransformerInterface $transformer the transformer for fetching the results
*/
public function __construct(SearchableInterface $searchable, Query $query, array $options = array(), ElasticaToModelTransformerInterface $transformer)
{
parent::__construct($searchable, $query, $options);
$this->transformer = $transformer;
}