/**
* Applies the specified prefix to all the arguments but the last one.
*
* @param ICommand $command Command instance.
* @param string $prefix Prefix string.
*/
public static function skipLast(ICommand $command, $prefix)
{
$arguments = $command->getArguments();
$length = count($arguments);
for ($i = 0; $i < $length - 1; $i++) {
$arguments[$i] = "{$prefix}{$arguments[$i]}";
}
$command->setRawArguments($arguments);
}
public function addCommand(ICommand $callback)
{
$this->queue[] = $callback;
$callback->attach($this);
}