File Schema/Content/TextContent.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\Schema\Content;
15:
16:	use Nexus\Mcp\Schema\Annotations;
17:	use Nexus\Mcp\Schema\Arrayable;
18:
19:	/**
20:	* Text provided to or from an LLM.
21:	*
22:	* @implements Arrayable<array{
23:	* _meta?: array<string, mixed>,
24:	* type: 'text',
25:	* text: string,
26:	* annotations?: template-type<Annotations, Arrayable, 'T'>,
27:	* }>
28:	*/
29:	final readonly class TextContent implements \JsonSerializable, Arrayable, ContentBlock
30:	{
31:	/**
32:	* @var non-empty-string
33:	*/
34:	public string $type;
35:
36:	/**
37:	* @param string $text The text content of the message.
38:	* @param null\|Annotations $annotations Optional annotations for the client.
39:	* @param null\|array<string, mixed> $meta Reserved by MCP to allow clients and servers to attach
40:	* additional metadata to their interactions.
41:	*/
42:	public function __construct(
43:	public string $text,
44:	public ?Annotations $annotations = null,
45:	public ?array $meta = null,
46:	) {
47:	$this->type = 'text';
48:	}
49:
50:	#[\Override]
51:	public function toArray(): array
52:	{
53:	return array_filter([
54:	'_meta' => $this->meta,
55:	'type' => $this->type,
56:	'text' => $this->text,
57:	'annotations' => $this->annotations?->toArray(),
58:	], static fn(mixed $value): bool => null !== $value);
59:	}
60:
61:	/**
62:	* @return template-type<self, Arrayable, 'T'>
63:	*/
64:	#[\Override]
65:	public function jsonSerialize(): array
66:	{
67:	return $this->toArray();
68:	}
69:	}
70:

Namespaces

Classes

Interfaces