Add href to the objects

Author: bviolier

src/MessageBird/Objects/Hlr.php

@@ -16,6 +16,7 @@ class Hlr extends Base
     const STATUS_FAILED = 'failed';
 
     protected $id;
+    protected $href;
 
     public $msisdn;
     public $network;

src/MessageBird/Objects/Message.php

@@ -24,6 +24,13 @@ class Message extends Base
      */
     protected $id;
 
+    /**
+     * The URL of the created object.
+     *
+     * @var string
+     */
+    protected $href;
+
     /**
      * Tells you if the message is sent or received.
      * mt: mobile terminated (sent to mobile)

src/MessageBird/Objects/VoiceMessage.php

@@ -17,6 +17,13 @@ class VoiceMessage extends Base
      */
     protected $id;
 
+    /**
+     * The URL of the created object.
+     *
+     * @var string
+     */
+    protected $href;
+
     /**
      * The body of the voice message.
      *