File Message/Request/JsonRpcRequest.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) 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\Message\Request;
15:
16:	use Nexus\Mcp\Message\Request;
17:	use Nexus\Mcp\Message\RequestId;
18:
19:	/**
20:	* A request that expects a response.
21:	*/
22:	final readonly class JsonRpcRequest extends Request
23:	{
24:	/**
25:	* @param non-empty-string $jsonrpc JSON-RPC version. Must be 2.0.
26:	* @param non-empty-string $method The request method.
27:	* @param null\|array<string, mixed> $params Additional request parameters.
28:	*/
29:	public function __construct(
30:	string $jsonrpc,
31:	public RequestId $requestId,
32:	string $method,
33:	?array $params = null,
34:	) {
35:	parent::__construct($jsonrpc, $method, $params);
36:	}
37:
38:	/**
39:	* @return array{
40:	* jsonrpc: non-empty-string,
41:	* id: int\|non-empty-string,
42:	* method: non-empty-string,
43:	* params?: array<string, mixed>,
44:	* }
45:	*/
46:	#[\Override]
47:	public function toArray(): array
48:	{
49:	return array_filter([
50:	'jsonrpc' => $this->jsonrpc,
51:	'id' => $this->requestId->id,
52:	'method' => $this->method,
53:	'params' => $this->params,
54:	], static fn(mixed $value): bool => null !== $value);
55:	}
56:	}
57: