lib/Query/Common/FacetBuilderVisitor/Aggregate.php
public function mapField($field, array $data, FacetBuilder $facetBuilder = null)
    {
        foreach ($this->visitors as $visitor) {
            if ($facetBuilder && $visitor instanceof FacetFieldVisitor && $visitor->canVisit($facetBuilder)) {
                return $visitor->mapField($field, $data, $facetBuilder);
            } elseif (!$facetBuilder && $visitor->canMap($field)) {
                return $visitor->map($field, $data);
            }
        }

        throw new \OutOfRangeException('No visitor available for: ' . $field);
    }
public function mapField($field, array $data, FacetBuilder $facetBuilder = null)
    {
        foreach ($this->visitors as $visitor) {
            if ($facetBuilder && $visitor instanceof FacetFieldVisitor && $visitor->canVisit($facetBuilder)) {
                return $visitor->mapField($field, $data, $facetBuilder);
            } elseif (!$facetBuilder && $visitor->canMap($field)) {
                return $visitor->map($field, $data);
            }
        }

        throw new \OutOfRangeException('No visitor available for: ' . $field);
    }
{@inheritdoc}.

@deprecated Internal support for nullable $facetBuilder will be removed in 2.0, here now to support facetBuilders
that has not adapted yet.