Neos\Neos\TypoScript\MenuImplementation::getLastLevel PHP Метод

    public function getLastLevel()
    {
        if ($this->lastLevel === null) {
            $this->lastLevel = $this->tsValue('lastLevel');
            if ($this->lastLevel > self::MAXIMUM_LEVELS_LIMIT) {
                $this->lastLevel = self::MAXIMUM_LEVELS_LIMIT;
            }
        }
        return $this->lastLevel;
    }