How to deactivate just for 'page' post_type

Hi,

You can try to use simple_page_ordering_is_sortable filter:

add_filter('simple_page_ordering_is_sortable', 'wpsam_set_sortable_types', 10,2);
function wpsam_set_sortable_types($sortable, $post_type){

  if ( 0 === strcmp($post_type, 'page') ){
    return false;
  }

  return true;

}

That’s basically the right path, Pawel, but you don’t want to return true in all other conditions! Here’s the right way:

add_filter('simple_page_ordering_is_sortable', 'wpsam_set_sortable_types', 10,2);

function wpsam_set_sortable_types($sortable, $post_type){
  if ( $post_type == 'page' ) {
    return false;
  }

  return $sortable;
}

This should go into the FAQ or installation instructions.

Very helpful! Thanks!