function location_latlon_rough_ca in Location 7.5
Same name and namespace in other branches
- 5.3 supported/location.ca.inc \location_latlon_rough_ca()
- 5 supported/location.ca.inc \location_latlon_rough_ca()
- 6.3 supported/location.ca.inc \location_latlon_rough_ca()
- 7.3 supported/location.ca.inc \location_latlon_rough_ca()
- 7.4 supported/location.ca.inc \location_latlon_rough_ca()
Returns a lat/lon pair of the approximate center of the given postal code in the given country
Parameters
$location: An associative array $location where 'street' => the street portion of the location 'supplemental' => additional street portion of the location 'province' => the province, state, or territory 'country' => lower-cased two-letter ISO code (REQUIRED) 'postal_code' => the international postal code for this location (REQUIRED)
Return value
An associative array where 'lat' => approximate latitude of the center of the postal code's area 'lon' => approximate longitude of the center of the postal code's area
File
- supported/
location.ca.inc, line 58
Code
function location_latlon_rough_ca($location = array()) {
if (!isset($location['postal_code'])) {
return NULL;
}
$row = db_query("SELECT latitude, longitude FROM {zipcodes} WHERE country = :country AND zip = :zip", array(
':country' => $location['country'],
':zip' => $location['postal_code'],
))
->fetchObject();
if ($row) {
return array(
'lat' => $row->latitude,
'lon' => $row->longitude,
);
}
else {
return NULL;
}
}