| 1: | <?php |
| 2: | |
| 3: | declare(strict_types=1); |
| 4: | |
| 5: | /** |
| 6: | * This file is part of the Nexus MCP SDK package. |
| 7: | * |
| 8: | * (c) 2025 John Paul E. Balandan, CPA <paulbalandan@gmail.com> |
| 9: | * |
| 10: | * For the full copyright and license information, please view |
| 11: | * the LICENSE file that was distributed with this source code. |
| 12: | */ |
| 13: | |
| 14: | namespace Nexus\Mcp\Client\Message\Notification; |
| 15: | |
| 16: | use Nexus\Mcp\Message\Notification; |
| 17: | |
| 18: | /** |
| 19: | * A notification from the client to the server, informing it that the list of roots has changed. |
| 20: | * This notification should be sent whenever the client adds, removes, or modifies any root. |
| 21: | * The server should then request an updated list of roots using the `ListRootsRequest`. |
| 22: | */ |
| 23: | final readonly class RootsListChangedNotification extends Notification implements ClientNotification |
| 24: | { |
| 25: | /** |
| 26: | * @param non-empty-string $jsonrpc JSON-RPC version. Must be 2.0. |
| 27: | * @param null|array<string, mixed> $meta Reserved by MCP to allow clients and servers to attach |
| 28: | * additional metadata to their interactions. |
| 29: | */ |
| 30: | public function __construct( |
| 31: | string $jsonrpc, |
| 32: | public ?array $meta = null, |
| 33: | ) { |
| 34: | $params = null === $meta ? null : ['_meta' => $meta]; |
| 35: | |
| 36: | parent::__construct($jsonrpc, 'notifications/roots/list_changed', $params); |
| 37: | } |
| 38: | } |
| 39: |