/**
* Add $within criteria with a $polygon shape to the query.
*
* Point coordinates are in x, y order (easting, northing for projected
* coordinates, longitude, latitude for geographic coordinates).
*
* The last point coordinate is implicitly connected with the first.
*
* @deprecated 1.1 MongoDB 2.4 deprecated $within in favor of $geoWithin
* @see Builder::geoWithinPolygon()
* @see Expr::withinPolygon()
* @see http://docs.mongodb.org/manual/reference/operator/polygon/
* @param array $point,... Three or more point coordinate tuples
* @return $this
*/
public function withinPolygon()
{
$this->expr->withinPolygon(...func_get_args());
return $this;
}