public function LeafletTileLayerOverlay::alterMap in Geolocation Field 8.3

Alter render array.

Parameters

array $render_array: Render array.

array $feature_settings: The current feature settings.

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

Return value

array Render array.

Overrides MapFeatureBase::alterMap

File

modules/geolocation_leaflet/src/Plugin/geolocation/MapFeature/LeafletTileLayerOverlay.php, line 115

Class

LeafletTileLayerOverlay

Provides map tile layer overlay support.

Namespace

Drupal\geolocation_leaflet\Plugin\geolocation\MapFeature

Code

public function alterMap(array $render_array, array $feature_settings, array $context = []) {
  $render_array = parent::alterMap($render_array, $feature_settings, $context);
  $tileLayer = [
    'enable' => TRUE,
    'tileLayerOverlay' => $feature_settings['tile_layer_overlay'],
  ];
  if (isset($feature_settings['tile_overlay_options'])) {
    $tileLayer['tileLayerOptions'] = $feature_settings['tile_overlay_options'];
  }
  $render_array['#attached'] = BubbleableMetadata::mergeAttachments(empty($render_array['#attached']) ? [] : $render_array['#attached'], [
    'library' => [
      'geolocation_leaflet/mapfeature.tilelayeroverlay',
    ],
    'drupalSettings' => [
      'geolocation' => [
        'maps' => [
          $render_array['#id'] => [
            $this
              ->getPluginId() => $tileLayer,
          ],
        ],
      ],
    ],
  ]);
  return $render_array;
}