File Core/Schema/Notification/ProgressNotification.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\ProgressNotificationParams;
19:
20:	/**
21:	* An out-of-band notification used to inform the receiver of a progress update for a long-running request.
22:	*
23:	* @property-read ProgressNotificationParams $params
24:	*
25:	* @extends JsonRpcNotification<'notifications/progress'>
26:	*
27:	* @see https://modelcontextprotocol.io/specification/2025-11-25/schema#progressnotification
28:	*/
29:	final readonly class ProgressNotification extends JsonRpcNotification implements ClientNotification, ServerNotification
30:	{
31:	public function __construct(ProgressNotificationParams $params)
32:	{
33:	parent::__construct($params);
34:	}
35:
36:	#[\Override]
37:	public static function getMethod(): string
38:	{
39:	return 'notifications/progress';
40:	}
41:
42:	#[\Override]
43:	public static function fromArray(array $data): static
44:	{
45:	Assert::that($data)->hasOffset('params', 'missing the required "params" key.');
46:	Assert::that($data['params'])
47:	->isArray('"params" must be an object, {type} given.')
48:	->isMap('"params" must be a string-keyed object.')
49:	;
50:
51:	return new self(ProgressNotificationParams::fromArray($data['params']));
52:	}
53:	}
54:

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