protected function setArgument($arg)
    {
        if ($this->checkDiscription($arg)) {
            $this->advanceArg($arg);
        } else {
            $this->simpleArg($arg);
        }
    }
protected function setArgument($arg)
    {
        if ($this->checkDiscription($arg)) {
            $this->advanceArg($arg);
        } else {
            $this->simpleArg($arg);
        }
    }
protected function setArgument ( $ arg ) { if ( $ this -> checkDiscription ( $ arg ) ) { $ this -> advanceArg ( $ arg ) ; } else { $ this -> simpleArg ( $ arg ) ; } }
set the args and check if ther is description.
set the args and check if ther is description .