Sorry the code got stripped out. Here is another try!
function bp_guest_redirect() {
global $bp;
if ( bp_is_activity_component() || bp_is_groups_component() /*|| bbp_is_single_forum()*/ || bp_is_forums_component() || bp_is_blogs_component() || bp_is_page( BP_MEMBERS_SLUG ) ) {
// enter the slug or component conditional here
if(!is_user_logged_in()) { // not logged in user
wp_redirect( get_option(‘siteurl’) . ‘/register’ );
} // user will be redirect to any link to want
}
}
add_filter(‘get_header’,’bp_guest_redirect’,1);
