public function changePrice(Varient_Event_Observer $observer)
{
$sku = $observer->getEvent()->getQuoteItem()->getProduct()->getData('sku');
$_product = Mage::getModel('catalog/product')->loadByAttribute('sku', $sku);
$new_price = $_product->getPrice();
//$productId = $observer->getEvent()->getQuoteItem()->getProductId();
/* $item = $observer->getQuoteItem();
$item->setCustomPrice($new_price);
$item->setOriginalCustomPrice($new_price);
$item->setFinalPrice($new_price);
$item->getProduct()->setIsSuperMode(true); */
// Get the quote item
$item = $observer->getQuoteItem();
// Ensure we have the parent item, if it has one
$item = $item->getParentItem() ? $item->getParentItem() : $item;
// Load the custom price
$price = $new_price;
// Set the custom price
//Set price by subtracting base price from the passed price and
//then adding the product price to tackle any extra price attached with custom options :)
//identify if there is some extra cost, final price - $new_price or price
$extra_price = $item->getProduct()->getFinalPrice() - $price;
//add this extra price
$extra_price = $extra_price > 0 ? $extra_price : 0;
echo "final price:" . $item->getProduct()->getFinalPrice() . ", price:" . $item->getProduct()->getPrice() . ", Passed:" . ($extra_price + $price);
die;
$item->setCustomPrice($extra_price + $price);
$item->setOriginalCustomPrice($extra_price + $price);
// Enable super mode on the product.
$item->getProduct()->setIsSuperMode(true);
}
public function change_price(Varient_Event_Observer $observer)
{
$item = $observer->getEvent()->getQuoteItem();
$productId = $item->getProductId();
$product = Mage::getModel('catalog/product')->load($productId);
$price = $product->getPrice();
$showSplPrice = $product->getData('show_special_price');
if (!$showSplPrice) {
$item->setCustomPrice($price);
$item->setOriginalCustomPrice($price);
$item->getProduct()->setIsSuperMode(true);
}
}