Ticket #9571: 9571.4.diff

src/wp-includes/link-template.php

@@ -1564 +1564 @@
         $order = $previous ? 'DESC' : 'ASC';
 
         /**
+         * Filter the excluded term ids
+         *
+         * The dynamic portion of the hook name, `$adjacent`, refers to the type
+         * of adjacency, 'next' or 'previous'.
+         *
+         * @since 4.4.0
+         *
+         * @param string $excluded_terms Array of excluded term IDs.
+         */
+        $excluded_terms = apply_filters( "get_{$adjacent}_post_excluded", $excluded_terms );
+
+        /**
          * Filter the JOIN clause in the SQL for an adjacent post query.
          *
          * The dynamic portion of the hook name, `$adjacent`, refers to the type