Woo Discount Rules v2 - Exclude discount for add on price compatible for Woocommerce Custom Product Addons By Acowebs

Woo Discount Rules v2 - Exclude discount for add on price compatible for Woocommerce Custom Product Addons By Acowebs

add_filter('advanced_woo_discount_rules_product_original_price_on_before_calculate_discount', function($product_price, $product, $quantity, $cart_item, $calculate_discount_from){
  if ( class_exists('\Wdr\App\Helpers\Woocommerce')) {
     $product_id = \Wdr\App\Helpers\Woocommerce::getProductId($product);
     if($calculate_discount_from == "regular_price"){
        $product_price = get_post_meta( $product_id, '_regular_price', true);
     }else{
        $product_price = get_post_meta( $product_id, '_price', true);
     }
  }
  return $product_price;
}, 10, 5);

add_filter('advanced_woo_discount_rules_product_price_on_before_calculate_discount', function($product_price, $product, $quantity, $cart_item, $calculate_discount_from){
  if ( class_exists('\Wdr\App\Helpers\Woocommerce')) {
     $product_id = \Wdr\App\Helpers\Woocommerce::getProductId($product);
     if($calculate_discount_from == "regular_price"){
        $product_price = get_post_meta( $product_id, '_regular_price', true);
     }else{
        $product_price = get_post_meta( $product_id, '_price', true);
     }
  }
  return $product_price;
}, 10, 5);

add_filter('advanced_woo_discount_rules_discounted_price_of_cart_item', function($price, $cart_item, $cart_object, $calculated_cart_item_discount){
	 $product_id = isset($cart_item['product_id']) ? $cart_item['product_id'] : 0;
	 if (isset($cart_item['variation_id']) && !empty($cart_item['variation_id'])) {
		$product_id = $cart_item['variation_id'];
	 }
	 if (empty($product_id)) {
		return $price;
	 }
	 if ( class_exists('\Wdr\App\Helpers\Woocommerce')) {
		 if($calculate_discount_from == "regular_price"){
			$product_price = get_post_meta( $product_id, '_regular_price', true);
		 }else{
			$product_price = get_post_meta( $product_id, '_price', true);
		 }
	  }
	
	$wcpa_price = (isset($cart_item['wcpa_price']) && !empty($cart_item['wcpa_price'])) ? $cart_item['wcpa_price'] : 0 ;
	
	if(!empty($wcpa_price)){
		$add_on_price = $wcpa_price - $product_price;
		$price = $price + $add_on_price;
	}
  return $price;
}, 10, 4);