public function Location::alterMap in Geolocation Field 8.2

Same name and namespace in other branches

1. 8.3 src/Plugin/geolocation/MapCenter/Location.php \Drupal\geolocation\Plugin\geolocation\MapCenter\Location::alterMap()

Alter map..

Parameters

array $map: Map object.

int $center_option_id: MapCenter option ID.

array $center_option_settings: The current feature settings.

mixed $context: Context like field formatter, field widget or view.

Return value

array Map object.

Overrides MapCenterBase::alterMap

File

src/Plugin/geolocation/MapCenter/Location.php, line 87

Class

Location

Location based map center.

Namespace

Drupal\geolocation\Plugin\geolocation\MapCenter

Code

public function alterMap(array $map, $center_option_id, array $center_option_settings, $context = NULL) {
  if (!$this->locationManager
    ->hasDefinition($center_option_id)) {
    return $map;
  }

  /** @var \Drupal\geolocation\LocationInterface $location */
  $location = $this->locationManager
    ->createInstance($center_option_id);
  $map_center = $location
    ->getCoordinates($center_option_id, $center_option_settings, $context);
  if (empty($map_center)) {
    return FALSE;
  }
  $map['#centre'] = $map_center;
  return $map;
}