function leaflet_geojson_map_pane_add_layer in Leaflet GeoJSON 8

Same name and namespace in other branches

1. 7.2 plugins/content_types/leaflet_geojson.map_pane.inc \leaflet_geojson_map_pane_add_layer()

Helper function to add another views_geojson layer to the map data.

1 string reference to 'leaflet_geojson_map_pane_add_layer'

LeafletGeojson::blockForm in src/Plugin/Block/LeafletGeojson.php

File

./leaflet_geojson.module, line 123

API Extension for using Leaflet with GeoJSON.

Code

function leaflet_geojson_map_pane_add_layer($form, &$form_state) {

  // Increment the count and force a rebuild.
  $form_state
    ->set('layer_count', $form_state
    ->get('layer_count') + 1);
  $form_state
    ->setRebuild();
}