Method normalizeVersion

lib/WhatsNew/WhatsNewCheck.php:56–65

* returns a x.y.z form of the provided version. Extra numbers will be * omitted, missing ones added as zeros. */

(string $version)

     * omitted, missing ones added as zeros.
     */
    public function normalizeVersion(string $version): string
    {
        $versionNumbers = array_slice(explode('.', $version), 0, 3);
        $versionNumbers[0] = $versionNumbers[0] ?: '0'; // deal with empty input
        while (count($versionNumbers) < 3) {
            // changelog server expects x.y.z, pad 0 if it is too short
            $versionNumbers[] = 0;
        }
        return implode('.', $versionNumbers);
    }

    /**
     * @param string $uri