WP action/filter to modify title before header output and article output?
The filter wp_title changes only the function wp_title() when it’s called. So, you must double check on your theme’s source code if before your header is using wp_title. Anyway, you can set your filter on functions.php. A function to identify your param GET should be something like so: function maybe_change_wp_title_ver( $title, $sep ) { if … Read more