Ticket #14217: 14217.patch

wp-includes/taxonomy.php

@@ -998 +998 @@
         }
         $select_this = implode(', ', apply_filters( 'get_terms_fields', $selects, $args ));
 
+        $where = apply_filters( 'get_terms_where', $where, $args );
+
         $query = "SELECT $select_this FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy IN ($in_taxonomies) $where $orderby $order $limit";
 
         if ( 'count' == $fields ) {