/**
* getInstance
* Singleton method to return static instance of TrackerManager
* @returns static TrackerManager instance
*/
static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new TrackerManager();
//Set global variable for tracker monitor instances that are disabled
self::$instance->setup();
}
// if
return self::$instance;
}
/**
* Singleton method to reset static instance of TrackerManager. May be used in unit tests in order
* to make sure that current instance configuration is up to date.
*/
public static function resetInstance()
{
self::$instance = null;
}
