The following snippet of code will disable comments on your WordPress site everywhere except for on your single blog posts.
// DISABLE COMMENTS EVERYWHERE EXCEPT FOR ON BLOG POSTS
function blog_post_comments_only( $open, $post_id ) {
$post_type = get_post_type( $post_id );
// allow comments for blog posts
if ( $post_type == 'post' ) {
return true;
}
// disable comments for all other post types
return false;
}
add_filter( 'comments_open', 'blog_post_comments_only', 10 , 2 );Add that to your functions.php file and you are good to go.