function leaflet_widget_geojson_feature in Leaflet Widget for Geofield 7.2

Same name and namespace in other branches

1. 7 leaflet_widget.module \leaflet_widget_geojson_feature()

Creates a geoJSON feature from a geofield geom value.

Parameters

string $geom: Well known text value.

array $properties: Properties for the geoJSON feature.

string|NULL $geom_type: The geometry type the geometry data are given. Set to NULL to use autodetect. It's recommended to define the type to speed up processing.

Return value

array|bool Returns a geoJSON feature or FALSE on failure.

1 call to leaflet_widget_geojson_feature()

leaflet_widget_widget_prepare_items in ./leaflet_widget.module

Prepares the field items - return a geoJSON FeatureCollection.

File

./leaflet_widget.module, line 390

Leaflet widget module for Geofield.

Code

function leaflet_widget_geojson_feature($geom, $properties = array(), $geom_type = 'wkt') {
  $geophp = geophp_load();
  if (!$geophp) {
    return FALSE;
  }
  $geometry = geoPHP::load($geom, $geom_type);

  // Avoid notice on error.
  if (!$geometry) {
    return FALSE;
  }
  return array(
    'type' => 'Feature',
    'geometry' => json_decode($geometry
      ->out('json')),
    'properties' => $properties,
  );
}