Ticket #26560: 26560.diff

src/wp-includes/rss.php

@@ -886 +886 @@
                 }
 
                 foreach ( (array) $rss->items as $item ) {
-                        printf(
+                        $item_output = sprintf(
                                 '<li><a href="%1$s" title="%2$s">%3$s</a></li>',
                                 esc_url( $item['link'] ),
                                 esc_attr( strip_tags( $item['description'] ) ),
                                 esc_html( $item['title'] )
                         );
+
+                        echo apply_filters( 'rss_item_output', $item_output, $item );
                 }
 
                 echo '</ul>';
@@ -921 +923 @@
 function get_rss ($url, $num_items = 5) { // Like get posts, but for RSS
         $rss = fetch_rss($url);
         if ( $rss ) {
-                $rss->items = array_slice($rss->items, 0, $num_items);
+                $rss->items = array_slice( $rss->items, 0, $num_items );
                 foreach ( (array) $rss->items as $item ) {
-                        echo "<li>\n";
-                        echo "<a href='$item[link]' title='$item[description]'>";
-                        echo esc_html($item['title']);
-                        echo "</a><br />\n";
-                        echo "</li>\n";
+                        $item_output = sprintf(
+                                '<li><a href="%1$s" title="%2$s">%3$s</a></li>',
+                                esc_url( $item['link'] ),
+                                esc_attr( strip_tags( $item['description'] ) ),
+                                esc_html( $item['title'] )
+                        );
+
+                        echo apply_filters( 'rss_item_output', $item_output, $item );
                 }
         } else {
                 return false;