}
class Log
{
public function logTransaction($msg)
{
echo $msg;
}
}
class Facade
{
public function transfer($amount)
{
$Bank = new Bank();
$Client = new Client();
$Log = new Log();
$Bank->OpenTransaction();
$Client->OpenTransaction();
$Log->logTransaction('Transaction open');
$Bank->transferMoney(-$amount);
$Log->logTransaction('Transfer money from bank');
$Client->transferMoney($amount);
$Log->logTransaction('Transfer money to client');
$Bank->CloseTransaction();
$Client->CloseTransaction();
$Log->logTransaction('Transaction close');
}
}
// Client code
$Transfer = new Facade();
$Transfer->transfer(1000);
