Hide specific shipping method if a shipping class is showing

finding-class-shipping-id.jpg

finding-shipping-method-key.jpg

hide-tipax.php

<?php

function ywp_hide_tipax_for_specific_product( $rates, $package ) {
    if ( is_admin() && ! wp_doing_ajax() ) {
        return $rates;
    }

    $excluded_class = 23087; // find it like the attached image ( finding-class-shipping-id.jpg )
    $tipax_method_id = 'flat_rate:28'; // find it like the attached image ( finding-shipping-method-key.jpg )

    foreach ( $package['contents'] as $item ) {
        if ( $item['data']->get_shipping_class_id() == $excluded_class ) {
            unset( $rates[ $tipax_method_id ] );

            break;
        }
    }

    return $rates;
}

add_filter( 'woocommerce_package_rates', 'ywp_hide_tipax_for_specific_product', 10, 2 );