From 691bd473013acb85d3538f4e361c5ca80fa1bcfb Mon Sep 17 00:00:00 2001 From: Dion Hulse Date: Sat, 20 Mar 2010 06:27:27 +0000 Subject: [PATCH] Only allow %category% to be a valid category attached to the current post when using %category% in a permalink structure. Fixes #11807 git-svn-id: https://develop.svn.wordpress.org/trunk@13781 602fd350-edb4-49c9-b593-d223f7449a82 --- wp-includes/canonical.php | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/wp-includes/canonical.php b/wp-includes/canonical.php index 10b3b4ddfe..428e92ffcb 100644 --- a/wp-includes/canonical.php +++ b/wp-includes/canonical.php @@ -164,6 +164,11 @@ function redirect_canonical($requested_url=null, $do_redirect=true) { } } + } elseif ( is_single() && strpos($wp_rewrite->permalink_structure, '%category%') !== false ) { + $category = get_term_by('slug', get_query_var('category_name'), 'category'); + $post_terms = wp_get_object_terms($wp_query->get_queried_object_id(), 'category'); + if ( ! in_array($category, $post_terms) ) + $redirect_url = get_permalink($wp_query->get_queried_object_id()); } // paging and feeds