WordPress URL Rewrite not working
first, you should use the proper filter and method to add query vars and rewrite rules and not manipulate the globals directly. the other issue I believe is your regex pattern, this is working for me: add_filter( ‘query_vars’, ‘wpa59404_query_vars’ ); function wpa59404_query_vars($query_vars){ $query_vars[] = ‘update_slug’; return $query_vars; } add_action( ‘init’, ‘wpa59404_rewrites’ ); function wpa59404_rewrites(){ add_rewrite_rule( … Read more