QuickStart.php
46 lines
| 1 | <?php |
| 2 | |
| 3 | namespace League\Tactician\Setup; |
| 4 | |
| 5 | use League\Tactician\CommandBus; |
| 6 | use League\Tactician\Handler\CommandNameExtractor\ClassNameExtractor; |
| 7 | use League\Tactician\Handler\Locator\InMemoryLocator; |
| 8 | use League\Tactician\Handler\MethodNameInflector\HandleInflector; |
| 9 | use League\Tactician\Handler\CommandHandlerMiddleware; |
| 10 | use League\Tactician\Plugins\LockingMiddleware; |
| 11 | |
| 12 | /** |
| 13 | * Builds a working command bus with minimum fuss. |
| 14 | * |
| 15 | * Currently, the default setup is: |
| 16 | * - Handlers instances in memory |
| 17 | * - The expected handler method is always "handle" |
| 18 | * - And only one command at a time can be executed. |
| 19 | * |
| 20 | * This factory is a decent place to start trying out Tactician but you're |
| 21 | * better off moving to a custom setup or a framework bundle/module/provider in |
| 22 | * the long run. As you can see, it's not difficult. :) |
| 23 | */ |
| 24 | class QuickStart |
| 25 | { |
| 26 | /** |
| 27 | * Creates a default CommandBus that you can get started with. |
| 28 | * |
| 29 | * @param array $commandToHandlerMap |
| 30 | * |
| 31 | * @return CommandBus |
| 32 | */ |
| 33 | public static function create($commandToHandlerMap) |
| 34 | { |
| 35 | $handlerMiddleware = new CommandHandlerMiddleware( |
| 36 | new ClassNameExtractor(), |
| 37 | new InMemoryLocator($commandToHandlerMap), |
| 38 | new HandleInflector() |
| 39 | ); |
| 40 | |
| 41 | $lockingMiddleware = new LockingMiddleware(); |
| 42 | |
| 43 | return new CommandBus([$lockingMiddleware, $handlerMiddleware]); |
| 44 | } |
| 45 | } |
| 46 |