ShoppingCart_Controller::remove_all_item_link PHP Method

    public static function remove_all_item_link(Buyable $buyable, $parameters = array())
    {
        return self::build_url("removeall", $buyable, $parameters);
    }

 /**
  * @return string
  */
 public function removeallLink()
 {
     $buyable = $this->Buyable();
     return $buyable ? ShoppingCart_Controller::remove_all_item_link($buyable, $this->uniquedata()) : '';
 }