From 71ff91826d1113dc981c5687a8629714cc00cee5 Mon Sep 17 00:00:00 2001
From: matthieudelmas <95386861+matthieudelmas@users.noreply.github.com>
Date: Wed, 22 Jun 2022 12:38:15 +0200
Subject: [PATCH] Fix documentation symfony notifier

Fix empty notification in ChatMessage when message customization
---
 notifier.rst | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/notifier.rst b/notifier.rst
index d015af8e94b..b6a76ad86a1 100644
--- a/notifier.rst
+++ b/notifier.rst
@@ -697,7 +697,7 @@ and its ``asChatMessage()`` method::
     use Symfony\Component\Notifier\Message\ChatMessage;
     use Symfony\Component\Notifier\Notification\ChatNotificationInterface;
     use Symfony\Component\Notifier\Notification\Notification;
-    use Symfony\Component\Notifier\Recipient\SmsRecipientInterface;
+    use Symfony\Component\Notifier\Recipient\RecipientInterface;
 
     class InvoiceNotification extends Notification implements ChatNotificationInterface
     {
@@ -710,10 +710,11 @@ and its ``asChatMessage()`` method::
 
         public function asChatMessage(RecipientInterface $recipient, string $transport = null): ?ChatMessage
         {
-            // Add a custom emoji if the message is sent to Slack
+            // Add a custom subject and emoji if the message is sent to Slack
             if ('slack' === $transport) {
-                return (new ChatMessage('You\'re invoiced '.$this->price.' EUR.'))
-                    ->emoji('money');
+                $this->subject('You\'re invoiced '.strval($this->price).' EUR.');
+                $this->emoji("money");
+                return ChatMessage::fromNotification($this);
             }
 
             // If you return null, the Notifier will create the ChatMessage