Puli\Manager\Module\RootModuleFileManagerImpl::hasExtraKeys PHP Метод

    public function hasExtraKeys(Expression $expr = null)
    {
        if (!$expr) {
            return $this->rootModuleFile->hasExtraKeys();
        }
        foreach ($this->rootModuleFile->getExtraKeys() as $key => $value) {
            if ($expr->evaluate($key)) {
                return true;
            }
        }
        return false;
    }