File Core/Schema/NotificationParams/SubscriptionsAcknowledgedNotificationParams.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\NotificationParams;
15:
16:	use Nexus\Assert\Assert;
17:	use Nexus\Mcp\Core\Schema\Arrayable;
18:	use Nexus\Mcp\Core\Schema\MetaObject;
19:	use Nexus\Mcp\Core\Schema\MetaObject\NotificationMetaObject;
20:	use Nexus\Mcp\Core\Schema\NotificationParams;
21:	use Nexus\Mcp\Core\Schema\SubscriptionFilter;
22:
23:	/**
24:	* Parameters for a `notifications/subscriptions/acknowledged` notification.
25:	*
26:	* @extends NotificationParams<array{
27:	* _meta?: template-type<NotificationMetaObject, MetaObject, 'T'>,
28:	* notifications: template-type<SubscriptionFilter, Arrayable, 'T'>,
29:	* }>
30:	*
31:	* @see https://modelcontextprotocol.io/specification/2026-07-28/schema#subscriptionsacknowledgednotificationparams
32:	*/
33:	final readonly class SubscriptionsAcknowledgedNotificationParams extends NotificationParams
34:	{
35:	public function __construct(public SubscriptionFilter $notifications, NotificationMetaObject $meta = new NotificationMetaObject())
36:	{
37:	parent::__construct(meta: $meta);
38:	}
39:
40:	#[\Override]
41:	public static function fromArray(array $data): static
42:	{
43:	Assert::that($data)->hasOffset('notifications', '"params" is missing the required "notifications" key.');
44:	Assert::that($data['notifications'])
45:	->isArray('"params.notifications" must be an object, {type} given.')
46:	->isMap('"params.notifications" must be a string-keyed object.')
47:	;
48:	$notifications = SubscriptionFilter::fromArray($data['notifications']);
49:
50:	$meta = new NotificationMetaObject();
51:
52:	if (\array_key_exists('_meta', $data)) {
53:	Assert::that($data['_meta'])
54:	->isArray('"params._meta" must be an object, {type} given.')
55:	->isMap('"params._meta" must be a string-keyed object.')
56:	;
57:	$meta = NotificationMetaObject::fromArray($data['_meta']);
58:	}
59:
60:	return new self(notifications: $notifications, meta: $meta);
61:	}
62:
63:	#[\Override]
64:	public function toArray(): array
65:	{
66:	$data = [];
67:	$meta = $this->meta->toArray();
68:
69:	if ([] !== $meta) {
70:	$data['_meta'] = $meta;
71:	}
72:
73:	$data['notifications'] = $this->notifications->toArray();
74:
75:	return $data;
76:	}
77:
78:	#[\Override]
79:	public function jsonSerialize(): array
80:	{
81:	$data = $this->toArray();
82:	$data['notifications'] = $this->notifications->jsonSerialize();
83:
84:	return $data;
85:	}
86:	}
87:

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