private function validateCommandName(CommandConfig $config)
{
$name = $config->getName();
if (!$name) {
throw CannotAddCommandException::nameEmpty();
}
if ($this->commands->contains($name)) {
throw CannotAddCommandException::nameExists($name);
}
}
private function validateSubCommandName(SubCommandConfig $config)
{
$name = $config->getName();
if (!$name) {
throw CannotAddCommandException::nameEmpty();
}
if ($this->subCommands->contains($name)) {
throw CannotAddCommandException::nameExists($name);
}
if ($config instanceof OptionCommandConfig) {
if ($this->argsFormat->hasOption($name)) {
throw CannotAddCommandException::optionExists($name);
}
if ($shortName = $config->getShortName()) {
if ($this->subCommands->contains($shortName)) {
throw CannotAddCommandException::nameExists($name);
}
if ($this->argsFormat->hasOption($shortName)) {
throw CannotAddCommandException::optionExists($shortName);
}
}
}
}