}
private function findUserById($id)
{
if (!isset($this->users[$id])) {
// here would normally be a database call or something
$this->users[$id] = new User();
$this->map->add($this->users[$id]);
}
return $this->users[$id];
}
}
class MyEventHandler
{
public function onChangeEmail(DomainObjectChanged $event)
{
echo "E-Mail changed from " . $event->oldEmail . " to " . $event->email . "\n";
}
}
// 1. Setup the Library with InMemory Handlers
$messageBus = new InMemoryEventMessageBus();
$identityMap = new SimpleIdentityMap();
$queue = new EventProviderQueue($identityMap);
$commandBus = new DirectCommandBus(array(new EventMessageHandlerFactory($messageBus, $queue)));
// 2. Register a command service and an event handler
$userService = new UserService($identityMap, $messageBus);
$someEventHandler = new MyEventHandler();
$commandBus->register('MyApp\\ChangeEmailCommand', $userService);
$messageBus->register($someEventHandler);
// 3. Invoke command!
$commandBus->handle(new ChangeEmailCommand(array('id' => 1234, 'email' => '*****@*****.**')));
$commandBus->handle(new ChangeEmailCommand(array('id' => 1234, 'email' => '*****@*****.**')));
{
public $row;
public $player;
}
class FieldMarked extends DefaultDomainEvent
{
public $field;
public $player;
}
class MarkField extends DefaultCommand
{
public $field;
public $player;
}
// 1. Setup the Library with InMemory Handlers
$messageBus = new InMemoryEventMessageBus();
$identityMap = new SimpleIdentityMap();
$queue = new EventProviderQueue($identityMap);
$commandBus = new DirectCommandBus(array(new EventMessageHandlerFactory($messageBus, $queue)));
// 2. register
$boardService = new BoardService($identityMap);
$humanService = new HumanPlayerService($commandBus);
$aiService = new ComputerPlayerService($commandBus);
$uiService = new DisplayService();
$commandBus->register("TicTacToe\\MarkField", $boardService);
$messageBus->register($aiService);
$messageBus->register($uiService);
$messageBus->register($humanService);
while (!$humanService->gameOver()) {
try {
$humanService->ask();
