Hide the coupon field on the cart page in WooCommerce on child sites.
Snippet Type
Execute on Child Sites
Snippet
function disable_coupon_field_on_cart( $enabled ) {
if ( is_cart() ) {
$enabled = false;
}
return $enabled;
}
add_filter( 'woocommerce_coupons_enabled', 'disable_coupon_field_on_cart' );