File Core/Schema/Notification/ResourceUpdatedNotification.php

1:	<?php
2:
3:	declare(strict_types=1);
4:
5:	/**
6:	* This file is part of the Nexus MCP SDK package.
7:	*
8:	* (c) 2026 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\Core\Schema\Notification;
15:
16:	use Nexus\Assert\Assert;
17:	use Nexus\Mcp\Core\Schema\JsonRpc\JsonRpcNotification;
18:	use Nexus\Mcp\Core\Schema\NotificationParams;
19:	use Nexus\Mcp\Core\Schema\NotificationParams\ResourceUpdatedNotificationParams;
20:
21:	/**
22:	* A notification from the server to the client, informing it that a resource has changed and
23:	* may need to be read again. This is only sent for resources the client opted in to via the
24:	* `resourceSubscriptions` field of a `subscriptions/listen` request.
25:	*
26:	* @property-read ResourceUpdatedNotificationParams $params
27:	*
28:	* @extends JsonRpcNotification<'notifications/resources/updated', array{
29:	* jsonrpc: '2.0',
30:	* method: 'notifications/resources/updated',
31:	* params: template-type<ResourceUpdatedNotificationParams, NotificationParams, 'T'>,
32:	* }>
33:	*
34:	* @see https://modelcontextprotocol.io/specification/draft/schema#resourceupdatednotification
35:	*/
36:	final readonly class ResourceUpdatedNotification extends JsonRpcNotification implements ServerNotification
37:	{
38:	public function __construct(ResourceUpdatedNotificationParams $params)
39:	{
40:	parent::__construct(params: $params);
41:	}
42:
43:	#[\Override]
44:	public static function getMethod(): string
45:	{
46:	return 'notifications/resources/updated';
47:	}
48:
49:	#[\Override]
50:	public static function fromArray(array $data): static
51:	{
52:	Assert::that($data)->hasOffset('params', 'missing the required "params" key.');
53:	Assert::that($data['params'])
54:	->isArray('"params" must be an object, {type} given.')
55:	->isMap('"params" must be a string-keyed object.')
56:	;
57:
58:	return new self(params: ResourceUpdatedNotificationParams::fromArray($data['params']));
59:	}
60:
61:	#[\Override]
62:	public function toArray(): array
63:	{
64:	return [
65:	'jsonrpc' => self::JSONRPC_VERSION,
66:	'method' => static::getMethod(),
67:	'params' => $this->params->toArray(),
68:	];
69:	}
70:	}
71:

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