Post type specific upload folder in 3.5

In 3.4 I used the following function to change image upload folder by post type.
Different upload directory based on post type in a theme
Now it doesn’t work anymore in 3.5. Do you have any idea how to replace this function in 3.5 version?

thanks

Solutions Collecting From Web of "Post type specific upload folder in 3.5"

Yes, it does. I had to do something similar just yesterday and worked out this solution. About the same as the linked solution, but with a bit more error checking.

<?php
add_filter('upload_dir', 'cgg_upload_dir');
function cgg_upload_dir($dir)
{
    // xxx Lots of $_REQUEST usage in here, not a great idea.

    // Are we where we want to be?
    if (!isset($_REQUEST['action']) || 'upload-attachment' !== $_REQUEST['action']) {
        return $dir;
    }

    // make sure we have a post ID
    if (!isset($_REQUEST['post_id'])) {
        return $dir;
    }

    // modify the path and url.
    $type = get_post_type($_REQUEST['post_id']);
    $uploads = apply_filters("{$type}_upload_directory", $type);
    $dir['path'] = path_join($dir['basedir'], $uploads);
    $dir['url'] = path_join($dir['baseurl'], $uploads);

    return $dir;
}