public function setMultiLineString($field, $lineStringArray)
    {
        return $this->setGeometry(
            $field,
            new \GeoJson\Geometry\MultiLineString($lineStringArray)
        );
    }
public function setMultiLineString($field, $lineStringArray)
    {
        return $this->setGeometry(
            $field,
            new \GeoJson\Geometry\MultiLineString($lineStringArray)
        );
    }
public function setMultiLineString ( $ field , $ lineStringArray ) { return $ this -> setGeometry ( $ field , new \ GeoJson \ Geometry \ MultiLineString ( $ lineStringArray ) ) ; }
Set multi line string as array of line strings

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

http://docs.mongodb.org/manual/core/2dsphere/#multilinestring
@param string $field
@param array $lineStringArray array of line strings
@return \Sokil\Mongo\Document
Set multi line string as array of line strings