Ticket #23150: 23150.diff

wp-includes/bookmark-template.php

@@ -214 +214 @@
 
         $output = '';
 
+        if ( ! is_array( $class ) )
+                $class = explode( ' ', $class );
+        $class = array_map( 'sanitize_html_class', $class );
+        $class = trim( join( ' ', $class ) );
+
         if ( $categorize ) {
                 $cats = get_terms( 'link_category', array( 'name__like' => $category_name, 'include' => $category, 'exclude' => $exclude_category, 'orderby' => $category_orderby, 'order' => $category_order, 'hierarchical' => 0 ) );
                 if ( empty( $cats ) )