Added the possibility to add event subscribers directly when creating em in factory

lib/Common/EntityManagerFactory.php

@@ -18,7 +18,7 @@ use RuntimeException;
  */
 class EntityManagerFactory
 {
-    public static function create(array $params, bool $dev_mode = false, array $middlewares = [], array $filters = []) : EntityManager
+    public static function create(array $params, bool $dev_mode = false, array $middlewares = [], array $filters = [], array $event_subscribers = []) : EntityManager
     {
         self::checkRequiredParams($params, ['paths', 'database', 'proxy_dir']);
 
@@ -45,6 +45,14 @@ class EntityManagerFactory
 
         $connection = DriverManager::getConnection($params['database'], $config);
         $em = new EntityManager($connection, $config);
+
+        if ($event_subscribers) {
+            $evm = $em->getEventManager();
+            foreach ($event_subscribers as $subscriber) {
+                $evm->addEventSubscriber($subscriber);
+            }
+        }
+
         return $em;
     }