FunctionDeclaration

23class FunctionDeclaration extends AbstractDataTransferObject24{25    public const KEY_NAME = 'name';26    public const KEY_DESCRIPTION = 'description';27    public const KEY_PARAMETERS = 'parameters';28    /**29     * @var string The name of the function.30     */31    private string $name;32    /**33     * @var string A description of what the function does.34     */35    private string $description;36    /**37     * @var array<string, mixed>|null The JSON schema for the function parameters.38     */39    private ?array $parameters;40    /**41     * Constructor.42     *43     * @since 0.1.044     *45     * @param string $name The name of the function.46     * @param string $description A description of what the function does.47     * @param array<string, mixed>|null $parameters The JSON schema for the function parameters.48     */49    public function __construct(string $name, string $description, ?array $parameters = null)50    {51        $this->name = $name;52        $this->description = $description;53        $this->parameters = $parameters;54    }55    /**56     * Gets the function name.57     *58     * @since 0.1.059     *60     * @return string The function name.61     */62    public function getName(): string63    {64        return $this->name;65    }66    /**67     * Gets the function description.68     *69     * @since 0.1.070     *71     * @return string The function description.72     */73    public function getDescription(): string74    {75        return $this->description;76    }77    /**78     * Gets the function parameters schema.79     *80     * @since 0.1.081     *82     * @return array<string, mixed>|null The parameters schema.83     */84    public function getParameters(): ?array85    {86        return $this->parameters;87    }88    /**89     * {@inheritDoc}90     *91     * @since 0.1.092     */93    public static function getJsonSchema(): array94    {95        return ['type' => 'object', 'properties' => [self::KEY_NAME => ['type' => 'string', 'description' => 'The name of the function.'], self::KEY_DESCRIPTION => ['type' => 'string', 'description' => 'A description of what the function does.'], self::KEY_PARAMETERS => ['type' => 'object', 'description' => 'The JSON schema for the function parameters.', 'additionalProperties' => \true]], 'required' => [self::KEY_NAME, self::KEY_DESCRIPTION]];96    }97    /**98     * {@inheritDoc}99     *100     * @since 0.1.0101     *102     * @return FunctionDeclarationArrayShape