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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\Elicitation\Factory; |
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|
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use WP\McpSchema\Client\Elicitation\Union\EnumSchemaInterface; |
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use WP\McpSchema\Client\Elicitation\Factory\SingleSelectEnumSchemaFactory; |
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use WP\McpSchema\Client\Elicitation\Factory\MultiSelectEnumSchemaFactory; |
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use WP\McpSchema\Client\Elicitation\DTO\LegacyTitledEnumSchema; |
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|
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/** |
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* Factory for creating EnumSchema union type instances. |
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* |
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* @mcp-domain Client |
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* @mcp-subdomain Elicitation |
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* @mcp-version 2025-11-25 |
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*/ |
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final class EnumSchemaFactory |
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{ |
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/** |
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* Registry mapping discriminator values to implementation classes. |
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* Note: Some values route to other factories for nested union resolution. |
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* |
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* @var array<string, class-string> |
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*/ |
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public const REGISTRY = [ |
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'array' => MultiSelectEnumSchemaFactory::class, |
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'string' => LegacyTitledEnumSchema::class, |
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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<string, mixed> $data |
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* @return EnumSchemaInterface |
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* @throws \InvalidArgumentException |
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*/ |
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public static function fromArray(array $data): EnumSchemaInterface |
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{ |
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if (!isset($data['type'])) { |
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throw new \InvalidArgumentException('Missing discriminator field: type'); |
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} |
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|
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switch ($data['type']) { |
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case 'array': |
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return MultiSelectEnumSchemaFactory::fromArray($data); |
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case 'string': |
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if (isset($data['oneOf'])) { |
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return SingleSelectEnumSchemaFactory::fromArray($data); |
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} |
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elseif (isset($data['enumNames'])) { |
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return LegacyTitledEnumSchema::fromArray($data); |
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} |
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else { |
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return LegacyTitledEnumSchema::fromArray($data); |
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} |
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default: |
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throw new \InvalidArgumentException(sprintf( |
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"Unknown type value '%s'. Valid values: %s", |
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is_scalar($data['type']) ? $data['type'] : gettype($data['type']), |
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implode(', ', array_keys(self::REGISTRY)) |
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)); |
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} |
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} |
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|
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/** |
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* Checks if a type value is supported by this factory. |
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* |
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* @param string $type |
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* @return bool |
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*/ |
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public static function supports(string $type): bool |
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{ |
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return isset(self::REGISTRY[$type]); |
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} |
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|
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/** |
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* Returns all supported type values. |
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* |
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* @return array<string> |
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*/ |
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public static function types(): array |
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{ |
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return array_keys(self::REGISTRY); |
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} |
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} |
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|
