Exception
7 years ago
Handler
7 years ago
Plugins
7 years ago
Setup
7 years ago
CommandBus.php
7 years ago
Middleware.php
7 years ago
Middleware.php
25 lines
| 1 | <?php |
| 2 | |
| 3 | namespace League\Tactician; |
| 4 | |
| 5 | /** |
| 6 | * Middleware are the plugins of Tactician. They receive each command that's |
| 7 | * given to the CommandBus and can take any action they choose. Middleware can |
| 8 | * continue the Command processing by passing the command they receive to the |
| 9 | * $next callable, which is essentially the "next" Middleware in the chain. |
| 10 | * |
| 11 | * Depending on where they invoke the $next callable, Middleware can execute |
| 12 | * their custom logic before or after the Command is handled. They can also |
| 13 | * modify, log, or replace the command they receive. The sky's the limit. |
| 14 | */ |
| 15 | interface Middleware |
| 16 | { |
| 17 | /** |
| 18 | * @param object $command |
| 19 | * @param callable $next |
| 20 | * |
| 21 | * @return mixed |
| 22 | */ |
| 23 | public function execute($command, callable $next); |
| 24 | } |
| 25 |