// Check if command is valid
if ($this->isCommandValid($this->getNamespace(), $commandName) === false) {
// This command is invalid!
throw new InvalidCommandException(array($this, $commandName), self::EXCEPTION_INVALID_COMMAND);
// Check if command is valid
if ($this->isCommandValid($this->getNamespace(), $commandName) === false) {
// This command is invalid!
throw new InvalidCommandException(array($this, $commandName), self::EXCEPTION_INVALID_COMMAND);