Prevent notice in RssRenderer

http://forum.piwik.org/read.php?2,109423
matomo-org · Jan 5, 2014 · 171d34b · 171d34b
1 parent 5c6be67
commit 171d34b
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/plugins/ExampleRssWidget/RssRenderer.php b/plugins/ExampleRssWidget/RssRenderer.php
@@ -56,7 +56,11 @@ public function get()
         $output = '<div style="padding:10px 15px;"><ul class="rss">';
         $i = 0;
 
-        foreach ($rss->channel->item as $post) {
+        $items = array();
+        if(is_array($items)) {
+            $items = $rss->channel->item;
+        }
+        foreach ($items as $post) {
             $title = $post->title;
             $date = @strftime("%B %e, %Y", strtotime($post->pubDate));
             $link = $post->link;