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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\Client\Lifecycle\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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* Capabilities a client may support. Known capabilities are defined here, in this schema, but this is not a closed set: any client can define its own, additional capabilities. |
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* |
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* @since 2024-11-05 |
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* @last-updated 2025-11-25 (added properties: tasks) |
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* |
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* @mcp-domain Client |
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* @mcp-subdomain Lifecycle |
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* @mcp-version 2025-11-25 |
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*/ |
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class ClientCapabilities extends AbstractDataTransferObject |
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{ |
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use ValidatesRequiredFields; |
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|
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/** |
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* Experimental, non-standard capabilities that the client supports. |
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* |
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* @since 2024-11-05 |
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* |
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* @var array<string, object>|null |
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*/ |
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protected ?array $experimental; |
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|
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/** |
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* Present if the client supports listing roots. |
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* |
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* @since 2024-11-05 |
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* |
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* @var \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesRoots|null |
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*/ |
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protected ?ClientCapabilitiesRoots $roots; |
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|
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/** |
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* Present if the client supports sampling from an LLM. |
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* |
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* @since 2024-11-05 |
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* |
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* @var \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesSampling|null |
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*/ |
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protected ?ClientCapabilitiesSampling $sampling; |
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|
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/** |
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* Present if the client supports elicitation from the server. |
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* |
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* @since 2025-06-18 |
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* |
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* @var \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesElicitation|null |
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*/ |
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protected ?ClientCapabilitiesElicitation $elicitation; |
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|
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/** |
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* Present if the client supports task-augmented requests. |
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* |
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* @since 2025-11-25 |
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* |
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* @var \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesTasks|null |
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*/ |
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protected ?ClientCapabilitiesTasks $tasks; |
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|
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/** |
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* @param array<string, object>|null $experimental @since 2024-11-05 |
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* @param \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesRoots|null $roots @since 2024-11-05 |
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* @param \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesSampling|null $sampling @since 2024-11-05 |
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* @param \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesElicitation|null $elicitation @since 2025-06-18 |
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* @param \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesTasks|null $tasks @since 2025-11-25 |
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*/ |
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public function __construct( |
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?array $experimental = null, |
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?ClientCapabilitiesRoots $roots = null, |
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?ClientCapabilitiesSampling $sampling = null, |
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?ClientCapabilitiesElicitation $elicitation = null, |
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?ClientCapabilitiesTasks $tasks = null |
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) { |
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$this->experimental = $experimental; |
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$this->roots = $roots; |
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$this->sampling = $sampling; |
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$this->elicitation = $elicitation; |
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$this->tasks = $tasks; |
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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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* experimental?: array<string, object>|null, |
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* roots?: array<string, mixed>|\WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesRoots|null, |
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* sampling?: array<string, mixed>|\WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesSampling|null, |
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* elicitation?: array<string, mixed>|\WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesElicitation|null, |
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* tasks?: array<string, mixed>|\WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesTasks|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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/** @var \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesRoots|null $roots */ |
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$roots = isset($data['roots']) |
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? (is_array($data['roots']) |
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? ClientCapabilitiesRoots::fromArray(self::asArray($data['roots'])) |
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: $data['roots']) |
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: null; |
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|
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/** @var \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesSampling|null $sampling */ |
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$sampling = isset($data['sampling']) |
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? (is_array($data['sampling']) |
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? ClientCapabilitiesSampling::fromArray(self::asArray($data['sampling'])) |
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: $data['sampling']) |
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: null; |
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|
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/** @var \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesElicitation|null $elicitation */ |
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$elicitation = isset($data['elicitation']) |
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? (is_array($data['elicitation']) |
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? ClientCapabilitiesElicitation::fromArray(self::asArray($data['elicitation'])) |
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: $data['elicitation']) |
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: null; |
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|
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/** @var \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesTasks|null $tasks */ |
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$tasks = isset($data['tasks']) |
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? (is_array($data['tasks']) |
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? ClientCapabilitiesTasks::fromArray(self::asArray($data['tasks'])) |
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: $data['tasks']) |
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: null; |
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|
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return new self( |
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self::asObjectMapOrNull($data['experimental'] ?? null), |
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$roots, |
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$sampling, |
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$elicitation, |
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$tasks |
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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->experimental !== null) { |
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$result['experimental'] = $this->experimental; |
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} |
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if ($this->roots !== null) { |
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$result['roots'] = $this->roots->toArray(); |
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} |
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if ($this->sampling !== null) { |
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$result['sampling'] = $this->sampling->toArray(); |
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} |
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if ($this->elicitation !== null) { |
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$result['elicitation'] = $this->elicitation->toArray(); |
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} |
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if ($this->tasks !== null) { |
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$result['tasks'] = $this->tasks->toArray(); |
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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 array<string, object>|null |
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*/ |
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public function getExperimental(): ?array |
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{ |
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return $this->experimental; |
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} |
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|
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/** |
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* @return \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesRoots|null |
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*/ |
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public function getRoots(): ?ClientCapabilitiesRoots |
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{ |
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return $this->roots; |
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} |
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|
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/** |
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* @return \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesSampling|null |
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*/ |
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public function getSampling(): ?ClientCapabilitiesSampling |
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{ |
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return $this->sampling; |
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} |
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|
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/** |
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* @return \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesElicitation|null |
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*/ |
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public function getElicitation(): ?ClientCapabilitiesElicitation |
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{ |
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return $this->elicitation; |
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} |
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|
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/** |
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* @return \WP\McpSchema\Client\Lifecycle\DTO\ClientCapabilitiesTasks|null |
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*/ |
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public function getTasks(): ?ClientCapabilitiesTasks |
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{ |
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return $this->tasks; |
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} |
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} |
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|