[TASK] Make new event stoppable

Author: extcode

Classes/Event/Document/GenerateDocumentEvent.php

@@ -12,9 +12,12 @@
  */
 
 use Extcode\Cart\Domain\Model\Order\Item;
+use Psr\EventDispatcher\StoppableEventInterface;
 
-final readonly class GenerateDocumentEvent
+final readonly class GenerateDocumentEvent implements StoppableEventInterface
 {
+    private bool $isPropagationStopped = false;
+
     public function __construct(
         private Item $orderItem,
         private string $type
@@ -30,4 +33,14 @@ public function getType(): string
     {
         return $this->type;
     }
+
+    public function setPropagationStopped(bool $isPropagationStopped): void
+    {
+        $this->isPropagationStopped = $isPropagationStopped;
+    }
+
+    public function isPropagationStopped(): bool
+    {
+        return $this->isPropagationStopped;
+    }
 }