/**
* Returns the actual price for the given order product.
*
* @param MShop_Order_Item_Base_Product_Interface $orderProduct Ordered product
* @param array $refPrices Prices associated to the original product
* @param MShop_Attribute_Item_Interface[] $attributes Attribute items with prices
* @param integer $pos Position of the product in the basket
* @return MShop_Price_Item_Interface Price item including the calculated price
*/
private function _getPrice(MShop_Order_Item_Base_Product_Interface $orderProduct, array $refPrices, array $attributes, $pos)
{
$context = $this->_getContext();
// fetch prices of selection/parent products
if (empty($refPrices)) {
$productManager = MShop_Factory::createManager($context, 'product');
$product = $productManager->getItem($orderProduct->getProductId(), array('price'));
$refPrices = $product->getRefItems('price', 'default', 'default');
}
if (empty($refPrices)) {
$pid = $orderProduct->getProductId();
$pcode = $orderProduct->getProductCode();
$codes = array('product' => array($pos => 'product.price'));
$msg = sprintf('No price for product ID "%1$s" or product code "%2$s" available', $pid, $pcode);
throw new MShop_Plugin_Provider_Exception($msg, -1, null, $codes);
}
$priceManager = MShop_Factory::createManager($context, 'price');
$price = $priceManager->getLowestPrice($refPrices, $orderProduct->getQuantity());
// add prices of product attributes to compute the end price for comparison
foreach ($orderProduct->getAttributes() as $orderAttribute) {
$attrPrices = array();
$attrId = $orderAttribute->getAttributeId();
if (isset($attributes[$attrId])) {
$attrPrices = $attributes[$attrId]->getRefItems('price', 'default', 'default');
}
if (!empty($attrPrices)) {
$price->addItem($priceManager->getLowestPrice($attrPrices, $orderProduct->getQuantity()));
}
}
// reset product rebates like in the basket controller
$price->setRebate('0.00');
return $price;
}
/**
* Calculates and returns the current price for the given order product and product prices.
*
* @param MShop_Order_Item_Base_Product_Interface $product Ordered product item
* @param MShop_Price_Item_Interface[] $prices List of price items
* @param integer $quantity New product quantity
* @return MShop_Price_Item_Interface Price item with calculated price
*/
private function _calcPrice(MShop_Order_Item_Base_Product_Interface $product, array $prices, $quantity)
{
$context = $this->_getContext();
if (empty($prices)) {
$parentItem = $this->_getDomainItem('product', 'product.id', $product->getProductId(), array('price'));
$prices = $parentItem->getRefItems('price', 'default');
}
$priceManager = MShop_Factory::createManager($context, 'price');
$price = $priceManager->getLowestPrice($prices, $quantity);
foreach ($this->_getAttributeItems($product->getAttributes()) as $attrItem) {
$prices = $attrItem->getRefItems('price', 'default');
if (count($prices) > 0) {
$attrPrice = $priceManager->getLowestPrice($prices, $quantity);
$price->addItem($attrPrice);
}
}
// remove product rebate of original price in favor to rebates granted for the order
$price->setRebate('0.00');
return $price;
}
