* @license https://www.gnu.org/licenses/agpl-3.0.en.html/ GNU Affero General Public License v3.0 */ namespace App\Rules; use Closure; use Illuminate\Contracts\Validation\ValidationRule; class BackupDisk implements ValidationRule { public function validate(string $attribute, mixed $value, Closure $fail): void { if (!\in_array($value, config('backup.backup.destination.disks'))) { $fail('Current disk is not configured as a backup disk'); } } }