/**
* Returns the item's original price that includes tax
*
* @param Mage_Sales_Model_Quote_Item $item
* @return double
*/
public function displayOriginalPriceInclTax($item)
{
$tax = 0;
if ($item->getTaxPercent()) {
$tax = $item->getPrice() * ($item->getTaxPercent() / 100);
}
return $this->convertPrice($item->getPrice() + $tax / $item->getQty());
}
/**
* Returns a product price after the given effect has occured.
* @see also TBT_Rewards_Helper_Data::priceAdjuster
*
* @param decimal $product_price
* @param mixed $effect
* @param Mage_Sales_Model_Quote_Item $item
* @param boolean $calc_incl_tax_if_applic if applicable, should I calculate the price including tax amount?
*/
public function getPriceAfterEffect($product_price, $effect, $item, $calc_incl_tax_if_applic = true)
{
//@nelkaake -a 17/02/11: If it's order mode we don't want to be pulling tax rates from anywhere.
if (Mage::helper('tax')->priceIncludesTax() && $calc_incl_tax_if_applic) {
$product_price = $product_price * (1 + $item->getTaxPercent() / 100);
}
$price_after_redem = Mage::helper('rewards')->priceAdjuster($product_price, $effect);
if (Mage::helper('tax')->priceIncludesTax() && $calc_incl_tax_if_applic) {
$price_after_redem = $price_after_redem / (1 + $item->getTaxPercent() / 100);
}
return $price_after_redem;
}
/**
* Gets tax percents for current sales quote item
*
* @param Mage_Sales_Model_Quote_Item $item Quote Item
* @return string Tax percent for the given quote item
*/
protected function _loadTaxCalculationRate(Mage_Sales_Model_Quote_Item $item)
{
$taxPercent = $item->getTaxPercent();
if (is_null($taxPercent)) {
$taxClassId = $item->getTaxClassId();
if ($taxClassId) {
$request = Mage::getSingleton('tax/calculation')->getRateRequest(null, null, null, null);
$taxPercent = Mage::getSingleton('tax/calculation')->getRate($request->setProductClassId($taxClassId));
}
}
if ($taxPercent) {
return $taxPercent;
}
return 0;
}
/**
*
* @param Mage_Sales_Model_Quote_Item $item
*/
public function resetItemDiscounts($item)
{
if (!$item) {
return $this;
}
if ($item->getRowTotalBeforeRedemptions() == 0) {
$item->setRowTotalBeforeRedemptions($item->getRowTotal());
$item->setRowTotalBeforeRedemptionsInclTax($item->getRowTotalInclTax());
} elseif ($item->getRowTotalBeforeRedemptions() < $item->getRowTotal()) {
$item->setRowTotal($item->getRowTotalBeforeRedemptions());
$item->setRowTotalInclTax($item->getRowTotalBeforeRedemptionsInclTax());
} else {
// do nothing
}
if (!Mage::helper('rewards')->isBaseMageVersionAtLeast('1.4')) {
// only happens in Magento 1.3
$rowTotalInclTax = $item->getRowTotalBeforeRedemptions() * (1 + $item->getTaxPercent() / 100);
$item->setRowTotalBeforeRedemptionsInclTax($rowTotalInclTax);
}
return $this;
}
