Ticket #39601: 39601.2.patch

wp-includes/taxonomy.php

@@ -3861 +3861 @@
 
         $termlink = $wp_rewrite->get_extra_permastruct($taxonomy);
 
+        /**
+         * Filters the permalink structure for a terms before token replacement occurs.
+         *
+         * @param string  $termlink The termlink's permalink structure.
+         * @param obj     $term The term object.
+         *
+         */
+
+        $termlink = apply_filters( 'pre_term_link', $termlink, $term );
+
         $slug = $term->slug;
         $t = get_taxonomy($taxonomy);