| public static nameEmpty ( Exception $cause = null ) : static | ||
| $cause | Exception | The exception that caused this exception. |
| return | static | The created exception. |
public static function nameEmpty(Exception $cause = null)
{
return new static('The command name must be set.', self::NAME_EMPTY, $cause);
} private function validateCommandName(CommandConfig $config)
{
$name = $config->getName();
if (!$name) {
throw CannotAddCommandException::nameEmpty();
}
if ($this->commands->contains($name)) {
throw CannotAddCommandException::nameExists($name);
}
}
