Changeset 31025

Timestamp:

01/03/2015 02:04:17 AM (11 years ago)

Author:

boonebgorges

Message:

In Walker_Category, don't generate list elements for empty cat names.

This change allows the 'list_cats' filter to be used to suppress certain
items in category lists, without creating invalid or superfluous markup.

Props samo9789.
Fixes #16792.

Location:

trunk

Files:

• src/wp-includes/category-template.php (modified) (1 diff)
• tests/phpunit/tests/category/wpListCategories.php (added)

trunk/src/wp-includes/category-template.php

@@ -997 +997 @@
         );
 
+        // Don't generate an element if the category name is empty.
+        if ( ! $cat_name ) {
+            return;
+        }
+
         $link = '<a href="' . esc_url( get_term_link( $category ) ) . '" ';
         if ( $args['use_desc_for_title'] && ! empty( $category->description ) ) {