discount coupons for the products described in module module together how to exclusion
eg, such as specials
//specials exclusion
if( MODULE_ORDER_TOTAL_DISCOUNT_COUPON_EXCLUDE_SPECIALS == 'true' ) {
if( ( $special_price = tep_get_products_special_price( $product_id ) ) !== null ) {
$this->cart_info['exclusions']['products'][] = $product_id;
if( MODULE_ORDER_TOTAL_DISCOUNT_COUPON_DEBUG == 'true' ) $this->message( 'INFO: Product '.$product_id.' failed specials exclusion check. Adding product to excluded products array.', 'debug' );
return false;
}
}