From 349b9bad802b30fe6479cb2bf55ce78e456634f3 Mon Sep 17 00:00:00 2001
From: andreyserdjuk <3006342+andreyserdjuk@users.noreply.github.com>
Date: Wed, 20 Apr 2022 18:09:41 +0200
Subject: [PATCH] non-static QueueSubscriberInterface::getSubscribedQueues()

I propose to make this accessor non-static to allow developers build more sophisticated mechanism of subscription. For example I have code:
```php
abstract class AbstractConsumer implements Processor, QueueSubscriberInterface
{
  // ....
  // ....
    public function process(Message $message, Context $context)
    {
        $event = $this->serializer->deserialize($message->getBody(), $this->eventModel(), $this->format());
        try {
            $this->doProcessEvent($event);
        } catch (OperationNotSupportedException $e) {
            return self::REJECT;
        } catch (OperationFailedException $e) {
            return self::REQUEUE;
        }

        return self::ACK;
    }

    abstract protected function eventModel(): string;

    abstract protected function doProcessEvent(EventInterface $event): void;

    // FYI getSubscribedQueues() is implemented by child classes
}
```
where `getSubscribedQueues()` is implemented by child classes.
In my project I want to introduce `EventProcessorInterface`, which can process events data mapped to `eventModel()` considering `getSubscribedEvents(): string[]`. But I cannot INJECT `EventProcessorInterface` to `AbstractConsumer` and delegate `QueueSubscriberInterface::getSubscribedQueues()` to `EventProcessorInterface::getSubscribedEvents()` because it is static method!
---
 pkg/enqueue/Consumption/QueueSubscriberInterface.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/enqueue/Consumption/QueueSubscriberInterface.php b/pkg/enqueue/Consumption/QueueSubscriberInterface.php
index 1d7df12d5..09135d531 100644
--- a/pkg/enqueue/Consumption/QueueSubscriberInterface.php
+++ b/pkg/enqueue/Consumption/QueueSubscriberInterface.php
@@ -10,5 +10,5 @@ interface QueueSubscriberInterface
      *
      * @return string[]
      */
-    public static function getSubscribedQueues();
+    public function getSubscribedQueues();
 }