public function setMultyPolygon($field, array $polygonsArray)
    {
        return $this->setGeometry(
            $field,
            new \GeoJson\Geometry\MultiPolygon($polygonsArray)
        );
    }
public function setMultyPolygon($field, array $polygonsArray)
    {
        return $this->setGeometry(
            $field,
            new \GeoJson\Geometry\MultiPolygon($polygonsArray)
        );
    }
public function setMultyPolygon ( $ field , array $ polygonsArray ) { return $ this -> setGeometry ( $ field , new \ GeoJson \ Geometry \ MultiPolygon ( $ polygonsArray ) ) ; }
Set multy polygon as array of polygons.

Polygon is array of line rings.
Line ring is closed line string (first and last point same).
Line string is array of points.

Requires MongoDB version 2.6 or above with 2dsparse index version 2
to use MultiPoint, MultiLineString, MultiPolygon and GeometryCollection.

@link http://docs.mongodb.org/manual/core/2dsphere/#multipolygon
@param string $field
@param array $polygonsArray array of polygons
@return \Sokil\Mongo\Document
Set multy polygon as array of polygons .