Code-Snippets-Functions/Execute a function on a child site/WooCommerce/discount-for-logged-users-only.txt

add_filter( 'woocommerce_product_get_price', 'products_custom_price', 10, 2 );
add_filter( 'woocommerce_product_variation_get_price', 'products_custom_price', 10, 2 );
add_filter( 'woocommerce_product_get_regular_price', 'products_custom_price', 10, 2 );
// add_filter( 'woocommerce_product_get_sale_price', 'products_custom_price', 10, 2 );
function products_custom_price( $price, $product ){
    if ( is_user_logged_in() && ! is_admin() ) {
        return $price * 0.03;
    }
    return $price;
}