From d6792c1662a523b6df243f48d0581b996875dd97 Mon Sep 17 00:00:00 2001
From: sephster <andrew@noexceptions.io>
Date: Fri, 12 Oct 2018 23:05:07 +0100
Subject: [PATCH] Add scope entity trait

---
 src/Entities/Traits/ScopeTrait.php | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 src/Entities/Traits/ScopeTrait.php

diff --git a/src/Entities/Traits/ScopeTrait.php b/src/Entities/Traits/ScopeTrait.php
new file mode 100644
index 00000000..a132234f
--- /dev/null
+++ b/src/Entities/Traits/ScopeTrait.php
@@ -0,0 +1,28 @@
+<?php
+/**
+ * @author    Andrew Millington <andrew@noexceptions.io>
+ * @copyright Copyright (c) Andrew Millington
+ * @license   http://mit-license.org
+ *
+ * @link      https://github.com/thephpleague/oauth2-server
+ */
+
+namespace League\OAuth2\Server\Entities\Traits;
+
+trait ScopeTrait
+{
+    /**
+     * Serialize the object to the scopes string identifier when using json_encode().
+     *
+     * @return string
+     */
+    public function jsonSerialize()
+    {
+        return $this->getIdentifier();
+    }
+
+    /**
+     * @return string
+     */
+    abstract public function getIdentifier();
+}