public function getRelated($alias, $arguments = null) {
        $relationship = $this->getRelationship($alias);
        if(($relationship === false || $relationship instanceof CustomRelationship) && method_exists($this, "get" . ucfirst($alias))) {
            return call_user_func(array($this, "get" . ucfirst($alias)));
        }
        return parent::getRelated($alias, $arguments);
    }