Puli\Repository\JsonRepository::getVersions PHP Метод

    public function getVersions($path)
    {
        if (!$this->json) {
            $this->load();
        }
        $references = $this->searchReferences($path);
        if (!isset($references[$path])) {
            throw NoVersionFoundException::forPath($path);
        }
        $resources = array();
        $pathReferences = $references[$path];
        // The first reference is the last (current) version
        // Hence traverse in reverse order
        for ($ref = end($pathReferences); null !== key($pathReferences); $ref = prev($pathReferences)) {
            $resources[] = $this->createResource($path, $ref);
        }
        return new VersionList($path, $resources);
    }