假设：
Different types of memberships = different User Roles
您可以简单地应用一些条件逻辑来实现这一点：
function disable_rss_conditionally() {
// First let\'s check if the user is logged in
// you can use current_user_can() to pass to forbidden roles
if (! is_user_logged_in() || current_user_can( \'subscriber\' ) ) {
// you can also use wp_die( __( \'Some message\'));
wp_redirect( home_url(), $status = 404 );
}
}
add_action(\'do_feed\', \'disable_rss_conditionally\', 1);
add_action(\'do_feed_rdf\', \'disable_rss_conditionally\', 1);
add_action(\'do_feed_rss\', \'disable_rss_conditionally\', 1);
add_action(\'do_feed_rss2\', \'disable_rss_conditionally\', 1);
add_action(\'do_feed_atom\', \'disable_rss_conditionally\', 1);
add_action(\'do_feed_rss2_comments\', \'disable_rss_conditionally\', 1);
add_action(\'do_feed_atom_comments\', \'disable_rss_conditionally\', 1);
