protected function outputCommandHelp()
    {
        $command = $this->getParam(0);

        if (!empty($command)) {
            $this->outputHelp($command);
            $this->output();
        }
    }
protected function outputCommandHelp()
    {
        $command = $this->getParam(0);

        if (!empty($command)) {
            $this->outputHelp($command);
            $this->output();
        }
    }
protected function outputCommandHelp ( ) { $ command = $ this -> getParam ( 0 ) ; if ( ! empty ( $ command ) ) { $ this -> outputHelp ( $ command ) ; $ this -> output ( ) ; } }
Displays help message for a command
Displays help message for a command