Receive Sub Command?

[civilCornball]

I have, absolutely no idea how to receive a sub command of an existing slash command.

Maybe it has something to do with https://discord-php.github.io/DiscordPHP/classes/Discord-Helpers-RegisteredCommand.html?

[valzargaming]

You will have to create option of type sub command and put it inside your command definition.

Example sub command is a user selection:

$userOption = new Option($discord);
$userOption
  ->setName('user')
  ->setType(Option::USER);

$subcommand = new Option($discord);
$subcommand->setName('sub')
  ->setDescription('This is a sub command');
  ->setType(Option::SUBCOMMAND);
  ->addOption($userOption);

$command->addOption($subcommand);

commandstring submitted this example last year in our Discord:

function getOptionFromInteraction(\Discord\Helpers\Collection|\Discord\Parts\Interactions\Interaction $options, string ...$names): ?\Discord\Parts\Interactions\Request\Option
{
    if ($options instanceof Interaction) $options = $options->data->options;
    foreach ($names as $key => $name) {
        $option = $options->get("name", $name);
        if ($key !== count($names)-1) $options = $option?->options;
        if (is_null($options) || is_null($option)) break;
    }
    return $option;
}

getOptionFromInteraction($interaction, "nameOfSubCommand", "nameOfOptionInSubCommand");
getOptionFromInteraction($interaction->data->options->get("name", "nameOfSubCommand"), "nameOfOptionInSubCommand");

[civilCornball]

It seems that subcommand options are located within this:

Interaction $interaction->data->options->first()->options;

The example valzargaming gave helped, of course.