public function Location::alterMap in Geolocation Field 8.3

Same name and namespace in other branches

1. 8.2 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 132

Class

Location

Location based map center.

Namespace

Drupal\geolocation\Plugin\geolocation\MapCenter

Code

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

  /** @var \Drupal\geolocation\LocationInterface $location */
  $location = $this->locationManager
    ->createInstance($center_plugin_id);
  if (!empty($center_option_settings['location_option_id'])) {
    $location_id = $center_option_settings['location_option_id'];
  }
  else {
    $location_id = $center_plugin_id;
  }
  $map['#attached']['drupalSettings']['geolocation']['maps'][$map['#id']]['map_center']['location_plugins_' . $location_id] = $map['#attached']['drupalSettings']['geolocation']['maps'][$map['#id']]['map_center']['location_plugins'];
  unset($map['#attached']['drupalSettings']['geolocation']['maps'][$map['#id']]['map_center']['location_plugins']);
  $map_center = $location
    ->getCoordinates($location_id, $center_option_settings, $context);
  if (!empty($map_center)) {
    $map['#centre'] = $map_center;
  }
  $map['#attached'] = BubbleableMetadata::mergeAttachments($map['#attached'], [
    'library' => [
      'geolocation/map_center.static_location',
    ],
    'drupalSettings' => [
      'geolocation' => [
        'maps' => [
          $map['#id'] => [
            'map_center' => [
              'location_plugins_' . $location_id => [
                'success' => !empty($map_center),
              ],
            ],
          ],
        ],
      ],
    ],
  ]);
  return $map;
}