[Notifier] [Firebase] Add data field to options

Author: Raresmldvn

CHANGELOG.md

@@ -5,6 +5,7 @@ CHANGELOG
 ---
 
  * The bridge is not marked as `@experimental` anymore
+ * Add `data` field to options
 
 5.1.0
 -----

FirebaseOptions.php

@@ -27,17 +27,21 @@ abstract class FirebaseOptions implements MessageOptionsInterface
      */
     protected $options;
 
-    public function __construct(string $to, array $options)
+    private $data;
+
+    public function __construct(string $to, array $options, array $data = [])
     {
         $this->to = $to;
         $this->options = $options;
+        $this->data = $data;
     }
 
     public function toArray(): array
     {
         return [
             'to' => $this->to,
             'notification' => $this->options,
+            'data' => $this->data,
         ];
     }
 
@@ -59,4 +63,11 @@ public function body(string $body): self
 
         return $this;
     }
+
+    public function data(array $data): self
+    {
+        $this->data = $data;
+
+        return $this;
+    }
 }

FirebaseTransport.php

@@ -65,6 +65,9 @@ protected function doSend(MessageInterface $message): SentMessage
         }
         $options['notification'] = $options['notification'] ?? [];
         $options['notification']['body'] = $message->getSubject();
+
+        $options['data'] = $options['data'] ?? [];
+
         $response = $this->client->request('POST', $endpoint, [
             'headers' => [
                 'Authorization' => sprintf('key=%s', $this->token),