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<?php |
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|
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declare(strict_types=1); |
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|
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namespace WP\McpSchema\Server\Tools\DTO; |
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|
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use WP\McpSchema\Common\AbstractDataTransferObject; |
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use WP\McpSchema\Common\Traits\ValidatesRequiredFields; |
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|
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/** |
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* A JSON Schema object defining the expected parameters for the tool. |
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* |
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* @mcp-domain Server |
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* @mcp-subdomain Tools |
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* @mcp-version 2025-11-25 |
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*/ |
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class ToolInputSchema extends AbstractDataTransferObject |
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{ |
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use ValidatesRequiredFields; |
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|
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public const TYPE = 'object'; |
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|
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/** |
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* @var string|null |
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*/ |
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protected ?string $schema; |
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|
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/** |
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* @var 'object' |
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*/ |
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protected string $type; |
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|
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/** |
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* @var array<string, object>|null |
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*/ |
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protected ?array $properties; |
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|
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/** |
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* @var array<string>|null |
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*/ |
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protected ?array $required; |
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|
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/** |
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* @param string|null $schema |
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* @param array<string, object>|null $properties |
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* @param array<string>|null $required |
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*/ |
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public function __construct( |
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?string $schema = null, |
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?array $properties = null, |
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?array $required = null |
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) { |
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$this->type = self::TYPE; |
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$this->schema = $schema; |
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$this->properties = $properties; |
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$this->required = $required; |
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} |
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|
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/** |
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* Creates an instance from an array. |
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* |
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* @param array{ |
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* '$schema'?: string|null, |
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* type: 'object', |
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* properties?: array<string, object>|null, |
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* required?: array<string>|null |
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* } $data |
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* @phpstan-param array<string, mixed> $data |
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* @return self |
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*/ |
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public static function fromArray(array $data): self |
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{ |
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return new self( |
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self::asStringOrNull($data['$schema'] ?? null), |
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self::asObjectMapOrNull($data['properties'] ?? null), |
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self::asStringArrayOrNull($data['required'] ?? null) |
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); |
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} |
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|
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/** |
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* Converts the instance to an array. |
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* |
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* @return array<string, mixed> |
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*/ |
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public function toArray(): array |
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{ |
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$result = []; |
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|
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if ($this->schema !== null) { |
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$result['$schema'] = $this->schema; |
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} |
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$result['type'] = $this->type; |
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$result['properties'] = !empty($this->properties) |
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? $this->properties |
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: new \stdClass(); |
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if ($this->required !== null) { |
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$result['required'] = $this->required; |
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} |
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|
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return $result; |
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} |
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|
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/** |
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* @return string|null |
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*/ |
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public function getSchema(): ?string |
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{ |
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return $this->schema; |
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} |
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|
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/** |
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* @return 'object' |
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*/ |
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public function getType(): string |
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{ |
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return $this->type; |
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} |
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|
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/** |
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* @return array<string, object>|null |
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*/ |
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public function getProperties(): ?array |
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{ |
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return $this->properties; |
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} |
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|
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/** |
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* @return array<string>|null |
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*/ |
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public function getRequired(): ?array |
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{ |
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return $this->required; |
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} |
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} |
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|
