From 37cd7310fbd4e5bebb7089dba7c43ab15d5d7def Mon Sep 17 00:00:00 2001
From: George Stephanis <georgestephanis@automattic.com>
Date: Sat, 8 Oct 2016 08:55:13 -0400
Subject: [PATCH] Don't use `is_a` as it can throw a deprecated warning

Fixes #38
props @chriscct7
---
 class.application-passwords.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/class.application-passwords.php b/class.application-passwords.php
index e622fb2..88aa70c 100644
--- a/class.application-passwords.php
+++ b/class.application-passwords.php
@@ -257,7 +257,7 @@ public static function rest_api_auth_handler( $input_user ){
 
 		$user = self::authenticate( $input_user, $_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW'] );
 
-		if ( is_a( $user, 'WP_User' ) ) {
+		if ( $user instanceof WP_User ) {
 			return $user->ID;
 		}