/**
* Protected constructor to prevent creating a new instance of the
* *Singleton* via the `new` operator from outside of this class.
*
*/
protected function __construct()
{
parent::__construct();
$this->set_dimensions();
}
/**
*
* Overrides instance to set with this class as class
*
* @param string $class_name
*
* @return Yoast_GA_Custom_Dimensions
*/
public static function get_instance($class_name = __CLASS__)
{
return parent::get_instance($class_name);
}