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

    public function setExtraKey($key, $value)
    {
        $previouslySet = $this->rootModuleFile->hasExtraKey($key);
        $previousValue = $this->rootModuleFile->getExtraKey($key);
        if ($value === $previousValue) {
            return;
        }
        $this->rootModuleFile->setExtraKey($key, $value);
        try {
            $this->jsonStorage->saveRootModuleFile($this->rootModuleFile);
        } catch (Exception $e) {
            if ($previouslySet) {
                $this->rootModuleFile->setExtraKey($key, $previousValue);
            } else {
                $this->rootModuleFile->removeExtraKey($key);
            }
            throw $e;
        }
    }