}
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' => '*****@*****.**')));
}
class String
{
public $value;
}
class Slugify extends DefaultCommand
{
public $string;
}
class Lower extends DefaultCommand
{
public $string;
}
class Ucfirst extends DefaultCommand
{
public $string;
}
class RemoveNonAscii extends DefaultCommand
{
public $string;
}
$commandBus = new DirectCommandBus();
$stringService = new StringManipulation($commandBus);
$commandBus->register('MyApp\\Slugify', $stringService);
$commandBus->register('MyApp\\Lower', $stringService);
$commandBus->register('MyApp\\Ucfirst', $stringService);
$commandBus->register('MyApp\\RemoveNonAscii', $stringService);
$string = new String();
$string->value = isset($argv[1]) ? $argv[1] : "Hello World!";
$commandBus->handle(new Slugify(array("string" => $string)));