Neos\Flow\Persistence\Doctrine\Service::getPackageKeyFromMigrationVersion PHP Метод

    protected function getPackageKeyFromMigrationVersion(Version $version)
    {
        $sortedAvailablePackages = $this->packageManager->getAvailablePackages();
        usort($sortedAvailablePackages, function (PackageInterface $packageOne, PackageInterface $packageTwo) {
            return strlen($packageTwo->getPackagePath()) - strlen($packageOne->getPackagePath());
        });
        $reflectedClass = new \ReflectionClass($version->getMigration());
        $classPathAndFilename = Files::getUnixStylePath($reflectedClass->getFileName());
        /** @var $package PackageInterface */
        foreach ($sortedAvailablePackages as $package) {
            $packagePath = Files::getUnixStylePath($package->getPackagePath());
            if (strpos($classPathAndFilename, $packagePath) === 0) {
                return $package->getPackageKey();
            }
        }
        return '';
    }