X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/9e77185fafaf4e60e2b73821e0e4b9b1a11fb85f..7f1521bf193b382565eb753043c161f4cb3fcda7:/wp-includes/class-feed.php

diff --git a/wp-includes/class-feed.php b/wp-includes/class-feed.php
index 9aa144a5..01acff82 100644
--- a/wp-includes/class-feed.php
+++ b/wp-includes/class-feed.php
@@ -37,8 +37,9 @@ class WP_Feed_Cache_Transient {
 	}
 
 	public function save($data) {
-		if ( is_a($data, 'SimplePie') )
+		if ( $data instanceof SimplePie ) {
 			$data = $data->data;
+		}
 
 		set_transient($this->name, $data, $this->lifetime);
 		set_transient($this->mod_name, time(), $this->lifetime);