Esempi in PHP per RemoteControl::pushButton

Esempio n. 1

File: commandContinue.php Progetto: pers1307/patterns

    }
    public function undoButton($input)
    {
        if (isset($this->commands[$input])) {
            $this->commands[$input]->undo();
        }
    }
    public function setCommandForButton($buttonId, $cmd)
    {
        $this->commands[$buttonId] = $cmd;
    }
    public function __toString()
    {
        $str = 'Выберете вариант ниже:' . '<br />';
        foreach ($this->commands as $key => $command) {
            $str = $str . $key . ' - ' . (string) $command . '<br />';
        }
        return $str;
    }
}
$control = new RemoteControl();
$control->setCommandForButton('1', new LightsCommand(new Light()));
$control->setCommandForButton('2', new TvCommand(new Tv()));
$control->setCommandForButton('3', new MusicCommand(new Misic()));
$control->setCommandForButton('4', new TeapotCommand(new Teapot()));
echo (string) $control;
echo '<br />';
echo '<br />';
$control->pushButton('4');
echo '<br />';
$control->undoButton('4');