protected function GeofieldProximitySort::defineOptions in Geofield 8
Information about options for all kinds of purposes will be held here.
'option_name' => array(
 - 'default' => default value,
 - 'contains' => (optional) array of items this contains, with its own
     defaults, etc. If contains is set, the default will be ignored and
     assumed to be array().
 ),
Return value
array Returns the options of this handler/plugin.
Overrides SortPluginBase::defineOptions
File
- src/Plugin/ views/ sort/ GeofieldProximitySort.php, line 39 
Class
- GeofieldProximitySort
- Field handler to sort Geofields by proximity.
Namespace
Drupal\geofield\Plugin\views\sortCode
protected function defineOptions() {
  $options = parent::defineOptions();
  $options['units'] = [
    'default' => 'GEOFIELD_KILOMETERS',
  ];
  // Data sources and info needed.
  $options['source'] = [
    'default' => 'geofield_manual_origin',
  ];
  $options['source_configuration'] = [
    'default' => [],
  ];
  return $options;
}