//nem ok
function prefix_login_callback(){

    $user = wp_signon([], true); //empty array uses $_POST
    if( !is_wp_error( $user ) ){
        wp_set_current_user( $user->ID );
        $nonce = wp_create_nonce( 'wp_rest' );
        wp_send_json_success( [$user->ID, $nonce] );
    }

}

//kulon 2. keres a login callback utan (user be van allitva mindkét eseben, teljes profil edit hozzaferes Subscriber Role)
function prefix_get_nonce_callback(){

    $user = wp_get_current_user();
    $nonce = wp_create_nonce('wp_rest');
    wp_send_json_success([$user->ID, $nonce]);

}