code: public function getUserRights() {
  		if (!$this->_UserRights) {
  			if (Configure::load('user_rights') === false) {
  				trigger_error('UserRights: Could not load config/user_rights.php', E_USER_WARNING);
  			}
  
  			$rightsConfig = Configure::read('user_rights');
  			if (!is_array($rightsConfig)) {
  				$rightsConfig = [];
  			}
  
  			$this->_UserRights = new UserRights($rightsConfig);
  		}
  		return $this->_UserRights;
  	}
docs: Instance getter for the UserRights instance
  
  @return UserRights