make keyword nullable in InboundSMS.php

Vonage · Oct 2, 2023 · c92b7a1 · c92b7a1
1 parent fc1e3a9
commit c92b7a1
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/src/SMS/Webhook/InboundSMS.php b/src/SMS/Webhook/InboundSMS.php
@@ -25,7 +25,6 @@ class InboundSMS
         'messageId',
         'text',
         'type',
-        'keyword',
         'message-timestamp'
     ];
 
@@ -60,7 +59,7 @@ class InboundSMS
     protected $data;
 
     /**
-     * @var string
+     * @var ?string
      */
     protected $keyword;
 
@@ -126,7 +125,6 @@ public function __construct(array $data)
         }
 
         $this->apiKey = $data['api-key'] ?? null;
-        $this->keyword = $data['keyword'];
         $this->messageId = $data['messageId'];
         $this->messageTimestamp = new DateTimeImmutable($data['message-timestamp']);
         $this->msisdn = $data['msisdn'];
@@ -148,6 +146,10 @@ public function __construct(array $data)
             $this->udh = $data['udh'];
         }
 
+        if (array_key_exists('keyword', $data)) {
+            $this->keyword = $data['keyword'];
+        }
+
         if (array_key_exists('timestamp', $data)) {
             $this->timestamp = (int)$data['timestamp'];
         }
@@ -183,7 +185,7 @@ public function getData(): ?string
         return $this->data;
     }
 
-    public function getKeyword(): string
+    public function getKeyword(): ?string
     {
         return $this->keyword;
     }