added user id to JWT output

Author: a6software

app/config/services.yml

@@ -4,9 +4,13 @@ parameters:
 #    parameter_name: value
 
 services:
-#    service_name:
-#        class: AppBundle\Directory\ClassName
-#        arguments: ["@another_service_name", "plain_value", "%parameter_name%"]
+
+    event.jwt_created_listener:
+        class: AppBundle\Event\Listener\JWTCreatedListener
+        arguments:
+            - "@security.token_storage"
+        tags:
+            - { name: kernel.event_listener, event: lexik_jwt_authentication.on_jwt_created, method: onJWTCreated }
 
     user.mailer.rest:
         class: AppBundle\Mailer\RestMailer

src/AppBundle/Event/Listener/JWTCreatedListener.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace AppBundle\Event\Listener;
+
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Lexik\Bundle\JWTAuthenticationBundle\Event\JWTCreatedEvent;
+
+class JWTCreatedListener
+{
+    /**
+     * @var TokenStorageInterface
+     */
+    private $tokenStorage;
+
+    /**
+     * @param TokenStorageInterface $tokenStorage
+     */
+    public function __construct( TokenStorageInterface $tokenStorage)
+    {
+        $this->tokenStorage = $tokenStorage;
+    }
+
+    /**
+     * Adds additional data to the generated JWT
+     *
+     * @param JWTCreatedEvent $event
+     *
+     * @return void
+     */
+    public function onJWTCreated(JWTCreatedEvent $event)
+    {
+        $payload = $event->getData();
+
+        // add new data
+        $payload['userId'] = $this->tokenStorage->getToken()->getUser()->getId();
+
+        $event->setData($payload);
+    }
+}