SphinxClient::setGeoAnchor
(PECL sphinx >= 0.1.0)
SphinxClient::setGeoAnchor — Set anchor point for a geosphere distance calculations
Opis
public SphinxClient::setGeoAnchor
( string
$attrlat
, string $attrlong
, float $latitude
, float $longitude
) : boolSets anchor point for a geosphere distance (geodistance) calculations and enables them.
Once an anchor point is set, you can use magic "@geodist" attribute name in your filters and/or sorting expressions.
Parametry
-
attrlat -
Name of a latitude attribute.
-
attrlong -
Name of a longitude attribute.
-
latitude -
Anchor latitude in radians.
-
longitude -
Anchor longitude in radians.
Zwracane wartości
Zwraca TRUE w przypadku powodzenia, FALSE w
przypadku błędu.
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