From fdd1d24399348d529a1e4d8a012db15a735f24ea Mon Sep 17 00:00:00 2001
From: Andrew Nacin <nacin@git.wordpress.org>
Date: Sat, 3 Apr 2010 07:18:16 +0000
Subject: [PATCH] Check for string, as method may be an array. fixes #10778

git-svn-id: https://develop.svn.wordpress.org/trunk@13958 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/class-IXR.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wp-includes/class-IXR.php b/wp-includes/class-IXR.php
index f8d61fe824..ea5c01b964 100644
--- a/wp-includes/class-IXR.php
+++ b/wp-includes/class-IXR.php
@@ -356,7 +356,7 @@ EOD;
             $args = $args[0];
         }
         // Are we dealing with a function or a method?
-        if (substr($method, 0, 5) == 'this:') {
+        if ( is_string( $method ) && substr($method, 0, 5) == 'this:' ) {
             // It's a class method - check it exists
             $method = substr($method, 5);
             if (!method_exists($this, $method)) {