From 0cc8668e73c22f28797cc4485be516819c632bfd Mon Sep 17 00:00:00 2001
From: John Kodumal <john@launchdarkly.com>
Date: Tue, 4 Aug 2015 09:36:36 -0700
Subject: [PATCH] Coerce user keys to strings

---
 src/LaunchDarkly/LDUser.php | 2 +-
 tests/LDUserTest.php        | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/LaunchDarkly/LDUser.php b/src/LaunchDarkly/LDUser.php
index 7ddd50bc4..aa5de90e3 100644
--- a/src/LaunchDarkly/LDUser.php
+++ b/src/LaunchDarkly/LDUser.php
@@ -33,7 +33,7 @@ class LDUser {
      * @param array|null   $custom    Other custom attributes that can be used to create custom rules
      */
     public function __construct($key, $secondary = null, $ip = null, $country = null, $email = null, $name = null, $avatar = null, $firstName = null, $lastName= null, $anonymous = null, $custom = []) {
-        $this->_key = $key;
+        $this->_key = strval($key);
         $this->_secondary = $secondary;
         $this->_ip = $ip;
         $this->_country = $country;
diff --git a/tests/LDUserTest.php b/tests/LDUserTest.php
index 6d5a8412b..59f430319 100644
--- a/tests/LDUserTest.php
+++ b/tests/LDUserTest.php
@@ -12,6 +12,12 @@ public function testLDUserKey() {
       $this->assertEquals("foo@bar.com", $user->toJSON()['key']);
     }
 
+    public function testCoerceLDUserKey() {
+      $user = (new LDUserBuilder(3))->build();
+      $this->assertEquals("string", gettype($user->getKey()));
+      $this->assertEquals("string", gettype($user->toJSON()['key']));
+    }
+
     public function testLDUserSecondary() {
       $user = (new LDUserBuilder("foo@bar.com"))->secondary("secondary")->build();
       $this->assertEquals("secondary", $user->getSecondary());