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Refactor the schema tool array to use normalizeSchemaProperties method (#223)

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Sule-Balogun Olanrewaju 2026-01-18 22:38:16 +00:00 • committed by GitHub
commit e485fde727
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1 changed files with 21 additions and 8 deletions
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29
src/Schema/Tool.php
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@ -84,27 +84,24 @@ class Tool implements \JsonSerializable
if (!isset($data['inputSchema']['type']) || 'object' !== $data['inputSchema']['type']) {
throw new InvalidArgumentException('Tool inputSchema must be of type "object".');
}
if (isset($data['inputSchema']['properties']) && \is_array($data['inputSchema']['properties']) && empty($data['inputSchema']['properties'])) {
$data['inputSchema']['properties'] = new \stdClass();
}
$inputSchema = self::normalizeSchemaProperties($data['inputSchema']);
$outputSchema = null;
if (isset($data['outputSchema']) && \is_array($data['outputSchema'])) {
if (!isset($data['outputSchema']['type']) || 'object' !== $data['outputSchema']['type']) {
throw new InvalidArgumentException('Tool outputSchema must be of type "object".');
}
if (isset($data['outputSchema']['properties']) && \is_array($data['outputSchema']['properties']) && empty($data['outputSchema']['properties'])) {
$data['outputSchema']['properties'] = new \stdClass();
}
$outputSchema = self::normalizeSchemaProperties($data['outputSchema']);
}
return new self(
$data['name'],
$data['inputSchema'],
$inputSchema,
isset($data['description']) && \is_string($data['description']) ? $data['description'] : null,
isset($data['annotations']) && \is_array($data['annotations']) ? ToolAnnotations::fromArray($data['annotations']) : null,
isset($data['icons']) && \is_array($data['icons']) ? array_map(Icon::fromArray(...), $data['icons']) : null,
isset($data['_meta']) && \is_array($data['_meta']) ? $data['_meta'] : null,
isset($data['outputSchema']) && \is_array($data['outputSchema']) ? $data['outputSchema'] : null,
$outputSchema,
);
}
@ -143,4 +140,20 @@ class Tool implements \JsonSerializable
return $data;
}
/**
* Normalize schema properties: convert an empty properties array to stdClass.
*
* @param array<string, mixed> $schema
*
* @return array<string, mixed>
*/
private static function normalizeSchemaProperties(array $schema): array
{
if (isset($schema['properties']) && \is_array($schema['properties']) && empty($schema['properties'])) {
$schema['properties'] = new \stdClass();
}
return $schema;
}
}