PhalconRest\Api::getMatchedRouteNamePart PHP Method

    protected function getMatchedRouteNamePart($key)
    {
        if (is_null($this->matchedRouteNameParts)) {
            $routeName = $this->getRouter()->getMatchedRoute()->getName();
            if (!$routeName) {
                return null;
            }
            $this->matchedRouteNameParts = @unserialize($routeName);
        }
        if (is_array($this->matchedRouteNameParts) && array_key_exists($key, $this->matchedRouteNameParts)) {
            return $this->matchedRouteNameParts[$key];
        }
        return null;
    }