function Notifications_Field::index in Notifications 7

Get unique index for this field

File

./notifications.field.inc, line 201

Drupal Notifications Framework - Default class file

Class

Notifications_Field

Base class for Notifications fields

Code

function index() {
  return $this->object_type . ':' . $this->type . ':' . (isset($this->value) ? $this->value : '');
}