Magento 1.9 – Get Product Price After Discount Applied

csvcustomermagento-1.9price

I tried to get the product price after a catalog price rules was applied and i can't.

The code that i use to do this:

//load product by id
   $product = Mage::getModel('catalog/product')->load($product->getId());

    //get promo_price
    $promo_price = Mage::getModel('catalogrule/rule')->calcProductPriceRule($product,$product->getPrice());

and this:

$promo_price = $product->getPrice() - $product->getDiscountAmount();

But this code returns me NULL.

Does anyone know how can i do this?

Best Answer

We use this to get an updated product price

<?php
$_product->getPrice();

$_product->getFinalPrice();

//Here you can get the catalog rule applied price like:
$store_id = Mage::app()->getStore()->getId();
$discounted_price = Mage::getResourceModel('catalogrule/rule')->getRulePrice(
    Mage::app()->getLocale()->storeTimeStamp($store_id),
    Mage::app()->getStore($store_id)->getWebsiteId(),
    Mage::getSingleton('customer/session')->getCustomerGroupId(),
    $_product->getId()
);


if ($discountedPrice === false) { // if no rule applied for the product
    $discountedPrice = $_product->getFinalPrice();
} else {
    $discountedPrice = number_format($discountedPrice,2);
}

Related Solutions

Cart Price Rules – How to Find When Shopping Cart Price Rules Are Applied

The starting point for all salesrules are in the Observer:

\Mage_SalesRule_Model_Observer::sales_quote_address_discount_item()

There \Mage_SalesRule_Model_Validator::process() is called, where it is checked whether the rule should be applied:

if (!$this->_canProcessRule($rule, $address)) {
    continue;
}

if (!$rule->getActions()->validate($item)) {
    continue;
}

and afterwards the discounts are applied.

I hope this helps you on your way into the salesrules.

Magento – Get Product Price After Catalog Rules And Vouchers

If I understood correctly, you need the price at which the product has been sold.
You can get that price directly from the order item.
On the success page you have access to the last order it with:

$orderId = Mage::getSingleton('checkout/session')->getLastOrderId()

Then loop through the order items until you find the product you need:
Let's say the product you are looking for is $productId

$order = Mage::getModel('sales/order')->load($orderId);
$price = null;
foreach ($order->getAllItems() as $item){
   if ($item->getProductId() == $productId){
        $price = $item->getPrice() - $item->getDiscountAmount();
        break;
   }
}
if (!is_null($price)){
    //do something with $price
}

There is no point on applying a rule to the main product. You can get wrong results. For example some rules may be applied only on a certain combination of products are in cart, or when a specific shipping address is set. Also one rule cannot be valid anymore (customer or total capping can be reached).

Best Answer

Related Solutions

Cart Price Rules – How to Find When Shopping Cart Price Rules Are Applied

Magento – Get Product Price After Catalog Rules And Vouchers

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