public function Nominatim::geocode in Geolocation Field 8.3
Same name and namespace in other branches
- 8.2 modules/geolocation_leaflet/src/Plugin/geolocation/Geocoder/Nominatim.php \Drupal\geolocation_leaflet\Plugin\geolocation\Geocoder\Nominatim::geocode()
Geocode an address.
Parameters
string $address: Address to geocode.
Return value
array||null Location or NULL.
Overrides GeocoderBase::geocode
File
- modules/
geolocation_leaflet/ src/ Plugin/ geolocation/ Geocoder/ Nominatim.php, line 36
Class
- Nominatim
- Provides the Nominatim API.
Namespace
Drupal\geolocation_leaflet\Plugin\geolocation\GeocoderCode
public function geocode($address) {
if (empty($address)) {
return FALSE;
}
$request_url_base = $this
->getRequestUrlBase();
$url = Url::fromUri($request_url_base . '/search/' . $address, [
'query' => [
'email' => $this
->getRequestEmail(),
'limit' => 1,
'format' => 'json',
'connect_timeout' => 5,
],
]);
try {
$result = Json::decode(\Drupal::httpClient()
->get($url
->toString())
->getBody());
} catch (RequestException $e) {
watchdog_exception('geolocation', $e);
return FALSE;
}
$location = [];
if (empty($result[0])) {
return FALSE;
}
else {
$location['location'] = [
'lat' => $result[0]['lat'],
'lng' => $result[0]['lon'],
];
}
if (!empty($result[0]['boundingbox'])) {
$location['boundary'] = [
'lat_north_east' => $result[0]['boundingbox'][1],
'lng_north_east' => $result[0]['boundingbox'][3],
'lat_south_west' => $result[0]['boundingbox'][0],
'lng_south_west' => $result[0]['boundingbox'][2],
];
}
if (!empty($result[0]['display_name'])) {
$location['address'] = $result[0]['display_name'];
}
return $location;
}