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(); }