public function GeolocationItem::onChange in Geolocation Field 8

Same name and namespace in other branches

1. 8.3 src/Plugin/Field/FieldType/GeolocationItem.php \Drupal\geolocation\Plugin\Field\FieldType\GeolocationItem::onChange()
2. 8.2 src/Plugin/Field/FieldType/GeolocationItem.php \Drupal\geolocation\Plugin\Field\FieldType\GeolocationItem::onChange()

Parameters

bool $notify: (optional) Whether to forward the notification to the parent. Defaults to TRUE. By passing FALSE, overrides of this method can re-use the logic of parent classes without triggering notification.

Overrides Map::onChange

File

src/Plugin/Field/FieldType/GeolocationItem.php, line 160

Class

GeolocationItem

Plugin implementation of the 'geolocation' field type.

Namespace

Drupal\geolocation\Plugin\Field\FieldType

Code

public function onChange($property_name, $notify = TRUE) {
  parent::onChange($property_name, $notify);

  // Update the calculated properties if lat or lng changed.
  if ($property_name == 'lat' || $property_name == 'lng') {
    $this
      ->get('lat_sin')
      ->setValue(sin(deg2rad(trim($this
      ->get('lat')
      ->getValue()))), FALSE);
    $this
      ->get('lat_cos')
      ->setValue(cos(deg2rad(trim($this
      ->get('lat')
      ->getValue()))), FALSE);
    $this
      ->get('lng_rad')
      ->setValue(deg2rad(trim($this
      ->get('lng')
      ->getValue())), FALSE);
  }
}