How to Exclude categories from RSS feed WordPress?

Welcome to therichpost.com. In this post, I will tell you, How to Exclude categories from RSS feed WordPress? Like I always say WordPress is the best cms.

Here is the working code for Exclude categories from RSS feed WordPress and you need to add this into your theme’s functions.php file:

function exclude_cat_wps($query) {
    if ($query->is_feed) {
        $query->set('cat','-20,-21,-22');
    }
    return $query;
}
add_filter('pre_get_posts','exclude_cat_wps');

 There are so many tricks in wordpress and i will let you know all. Please do comment if you any query related to this post. Thank you. Therichpost.com