If you need to use WordPress’ default registration form for some reason, this codes disables BuddyPress registration system for you.
/**
* Disables BuddyPress' registration process and fallsback to WordPress' one.
*/
add_action( 'bp_loaded', 'firmasite_disable_bp_registration' );
function firmasite_disable_bp_registration() {
remove_action( 'bp_init', 'bp_core_wpsignup_redirect' );
remove_action( 'bp_screens', 'bp_core_screen_signup' );
add_filter( 'bp_get_signup_page', "firmasite_redirect_bp_signup_page");
}
function firmasite_redirect_bp_signup_page($page ){
return bp_get_root_domain() . '/wp-signup.php';
}
Disable BuddyPress’ Registration Page