public function undo()
{
switch ($this->prevSpeed) {
case CeilingFan::HIGH:
$this->ceilingFan->high();
break;
case CeilingFan::MEDIUM:
$this->ceilingFan->medium();
break;
case CeilingFan::LOW:
$this->ceilingFan->low();
break;
default:
$this->ceilingFan->off();
break;
}
}
public function undo()
{
if ($this->prevSpeed == CeilingFan::HIGH) {
$this->ceilingFan->high();
} else {
if ($this->prevSpeed == CeilingFan::MEDIUM) {
$this->ceilingFan->medium();
} else {
if ($this->prevSpeed == CeilingFan::LOW) {
$this->ceilingFan->low();
} else {
if ($this->prevSpeed == CeilingFan::OFF) {
$this->ceilingFan->off();
}
}
}
}
}
public function execute()
{
$this->ceilingFan->high();
}
require_once "TVOffCommand.php";
require_once "TVOnCommand.php";
require_once "CloseDoorCommand.php";
require_once "OpenDoorCommand.php";
require_once "LightOffCommand.php";
require_once "CeilingFanOffCommand.php";
require_once "CeilingFanLowCommand.php";
require_once "CeilingFanMediumCommand.php";
require_once "CeilingFanHighCommand.php";
require_once "RemoteControl.php";
//--------------------------------------------------------
//Создаём пульт управления
$remoteControl = new RemoteControl();
echo "<b>Start remote control.</b><hr>";
//Создаём команды для вентилятора
$fan = new CeilingFan("GuestRoom");
$fanLow = new CeilingFanLowCommand($fan);
$fanMedium = new CeilingFanMediumCommand($fan);
$fanHigh = new CeilingFanHighCommand($fan);
$fanOff = new CeilingFanOffCommand($fan);
//Назначаем команды
$remoteControl->setCommand(0, $fanLow, $fanOff);
$remoteControl->setCommand(1, $fanMedium, $fanOff);
$remoteControl->setCommand(2, $fanHigh, $fanOff);
echo "<b>Remote control initialized.</b><hr>";
//----- тестируем пульт
echo "<b>Test remote control.</b><hr>";
echo "<i>All device online:<br></i>";
$remoteControl->onButtonWasPressed(0);
$remoteControl->onButtonWasPressed(1);
$remoteControl->undoButtonWasPressed();
public function execute()
{
$this->ceilingFan->off();
}
