From 148083569f660832671f09c0cd8b25d9e4fc1aa6 Mon Sep 17 00:00:00 2001
From: Ryan Boren <ryan@git.wordpress.org>
Date: Sat, 28 Feb 2009 01:50:47 +0000
Subject: [PATCH] phpdoc for fetch_feed(). Props rmmcue. see #9198

git-svn-id: https://develop.svn.wordpress.org/trunk@10671 602fd350-edb4-49c9-b593-d223f7449a82
---
 wp-includes/feed.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/wp-includes/feed.php b/wp-includes/feed.php
index 53c388e547..c844df29a4 100644
--- a/wp-includes/feed.php
+++ b/wp-includes/feed.php
@@ -534,6 +534,14 @@ function feed_content_type( $type = '' ) {
 	return apply_filters( 'feed_content_type', $content_type, $type );
 }
 
+/**
+ * Build SimplePie object based on RSS or Atom feed from URL.
+ *
+ * @since 2.8
+ *
+ * @param string $url URL to retrieve feed
+ * @return WP_Error|SimplePie WP_Error object on failure or SimplePie object on success
+ */
 function fetch_feed($url) {
 	require_once (ABSPATH . WPINC . '/class-feed.php');
 
@@ -545,6 +553,9 @@ function fetch_feed($url) {
 	$feed->init();
 	$feed->handle_content_type();
 
+	if ( $feed->error() )
+		return new WP_Error('simplepie-error', $feed->error());
+
 	return $feed;
 }