Code-Snippets-Functions/Execute a function on a child site/WooCommerce/hide-variation-based-on-user-role.txt

add_filter( 'woocommerce_variation_is_visible', 'hide_conditionally_product_variation', 10, 4 );
function hide_conditionally_product_variation( $is_visible, $variation_id, $product_id, $variation ) {

    $license = strtolower( $variation->get_attribute( 'pa_lizenz' ) );

    if ( ( wc_current_user_has_role('mini')     && $license !== 'mini' )
      || ( wc_current_user_has_role('pro')      && $license !== 'pro' )
      || ( wc_current_user_has_role('business') && $license !== 'business' ) ) 
    {
        return false;
    }
    return $is_visible;
}