Sleimanx2\Plastic\DSL\AggregationBuilder::geoHashGrid PHP Method

    public function geoHashGrid($alias, $field, $precision, $size = null, $shardSize = null)
    {
        $aggregation = new GeoHashGridAggregation($alias, $field, $precision, $size, $shardSize);
        $this->append($aggregation);
    }