Code tạo trang custom login WordPress

function my_render_wc_login_form( $atts ) { 
  if ( ! is_user_logged_in() ) {  
    if ( function_exists( 'woocommerce_login_form' ) && 
        function_exists( 'woocommerce_output_all_notices' ) ) {
      //render the WooCommerce login form   
      ob_start();
      woocommerce_output_all_notices();
      woocommerce_login_form();
      return ob_get_clean();
    } else { 
      //render the WordPress login form
      return wp_login_form( array( 'echo' => false ));
    }
  } else {
    return "Hello there! Welcome back.";
  }
}
add_shortcode( 'my_wc_login_form', 'my_render_wc_login_form' );