Changeset 8572 for trunk/wp-includes/rss.php

Timestamp:

08/06/2008 08:31:54 PM (16 years ago)

Author:

markjaquith

Message:

Cast to array when using foreach(). Props santosj (and thanks for your perseverance!). fixes #2784

File:

• trunk/wp-includes/rss.php (modified) (3 diffs)

trunk/wp-includes/rss.php

@@ -535 +535 @@
 
     // if RSS parsed successfully
-    if ( $rss and !$rss->ERROR) {
+    if ( $rss && !$rss->ERROR) {
 
         // find Etag, and Last-Modified
-        foreach($resp->headers as $h) {
+        foreach( (array) $resp->headers as $h) {
             // 2003-03-02 - Nicola Asuni (www.tecnick.com) - fixed bug "Undefined offset: 1"
             if (strpos($h, ": ")) {
@@ -844 +844 @@
         }
 
-        foreach ( $rss->items as $item ) {
+        foreach ( (array) $rss->items as $item ) {
             printf(
                 '<li><a href="%1$s" title="%2$s">%3$s</a></li>',
@@ -865 +865 @@
     if ( $rss ) {
         $rss->items = array_slice($rss->items, 0, $num_items);
-        foreach ($rss->items as $item ) {
+        foreach ( (array) $rss->items as $item ) {
             echo "<li>\n";
             echo "<a href='$item[link]' title='$item[description]'>";