/**
* Collect tax totals for quote address
*
* @param Mage_Sales_Model_Quote_Address $address
* @return Mage_Tax_Model_Sales_Total_Quote
*/
public function collect(Mage_Sales_Model_Quote_Address $address)
{
parent::collect($address);
$store = $address->getQuote()->getStore();
$customer = $address->getQuote()->getCustomer();
if ($customer) {
$this->_calculator->setCustomer($customer);
}
if (!$address->getAppliedTaxesReset()) {
$address->setAppliedTaxes(array());
}
$items = $address->getAllItems();
if (!count($items)) {
return $this;
}
$request = $this->_calculator->getRateRequest($address, $address->getQuote()->getBillingAddress(), $address->getQuote()->getCustomerTaxClassId(), $store);
$this->_areTaxRequestsSimilar = $this->_calculator->compareRequests($this->_calculator->getRateOriginRequest($address->getQuote()->getStore()), $request);
switch ($this->_config->getAlgorithm($store)) {
case Mage_Tax_Model_Calculation::CALC_UNIT_BASE:
$this->_unitBaseCalculation($address, $request);
break;
case Mage_Tax_Model_Calculation::CALC_ROW_BASE:
$this->_rowBaseCalculation($address, $request);
break;
case Mage_Tax_Model_Calculation::CALC_TOTAL_BASE:
$this->_totalBaseCalculation($address, $request);
break;
default:
break;
}
/**
* Subtract taxes from subtotal amount if prices include tax
*/
if ($this->_usePriceIncludeTax($store)) {
$subtotal = $address->getSubtotalInclTax() - $address->getTotalAmount('tax');
$baseSubtotal = $address->getBaseSubtotalInclTax() - $address->getBaseTotalAmount('tax');
$address->setTotalAmount('subtotal', $subtotal);
$address->setBaseTotalAmount('subtotal', $baseSubtotal);
}
$this->_addAmount($address->getExtraTaxAmount());
$this->_addBaseAmount($address->getBaseExtraTaxAmount());
$this->_calculateShippingTax($address, $request);
return $this;
}
/**
* Calculate item price including/excluding tax, row total including/excluding tax
* and subtotal including/excluding tax.
* Determine discount price if needed
*
* @param Mage_Sales_Model_Quote_Address $address
*
* @return Mage_Tax_Model_Sales_Total_Quote_Subtotal
*/
public function collect(Mage_Sales_Model_Quote_Address $address)
{
$this->_store = $address->getQuote()->getStore();
$this->_address = $address;
$this->_subtotalInclTax = 0;
$this->_baseSubtotalInclTax = 0;
$this->_subtotal = 0;
$this->_baseSubtotal = 0;
$this->_roundingDeltas = array();
$address->setSubtotalInclTax(0);
$address->setBaseSubtotalInclTax(0);
$address->setTotalAmount('subtotal', 0);
$address->setBaseTotalAmount('subtotal', 0);
$items = $this->_getAddressItems($address);
if (!$items) {
return $this;
}
$addressRequest = $this->_getAddressTaxRequest($address);
$storeRequest = $this->_getStoreTaxRequest($address);
$this->_calculator->setCustomer($address->getQuote()->getCustomer());
if ($this->_config->priceIncludesTax($this->_store)) {
$classIds = array();
foreach ($items as $item) {
$classIds[] = $item->getProduct()->getTaxClassId();
if ($item->getHasChildren()) {
foreach ($item->getChildren() as $child) {
$classIds[] = $child->getProduct()->getTaxClassId();
}
}
}
$classIds = array_unique($classIds);
$storeRequest->setProductClassId($classIds);
$addressRequest->setProductClassId($classIds);
if ($this->_helper->isCrossBorderTradeEnabled($this->_store)) {
$this->_areTaxRequestsSimilar = true;
} else {
$this->_areTaxRequestsSimilar = $this->_calculator->compareRequests($storeRequest, $addressRequest);
}
}
foreach ($items as $item) {
if ($item->getParentItem()) {
continue;
}
if ($item->getHasChildren() && $item->isChildrenCalculated()) {
foreach ($item->getChildren() as $child) {
$this->_processItem($child, $addressRequest);
}
$this->_recalculateParent($item);
} else {
$this->_processItem($item, $addressRequest);
}
$this->_addSubtotalAmount($address, $item);
}
$address->setRoundingDeltas($this->_roundingDeltas);
return $this;
}
/**
* Collect tax totals for quote address
*
* @param Mage_Sales_Model_Quote_Address $address
* @return Mage_Tax_Model_Sales_Total_Quote
*/
public function collect(Mage_Sales_Model_Quote_Address $address)
{
parent::collect($address);
$this->_roundingDeltas = array();
$this->_baseRoundingDeltas = array();
$address->setShippingTaxAmount(0);
$address->setBaseShippingTaxAmount(0);
$this->_store = $address->getQuote()->getStore();
$customer = $address->getQuote()->getCustomer();
if ($customer) {
$this->_calculator->setCustomer($customer);
}
if (!$address->getAppliedTaxesReset()) {
$address->setAppliedTaxes(array());
}
$items = $this->_getAddressItems($address);
if (!count($items)) {
return $this;
}
$request = $this->_calculator->getRateRequest($address, $address->getQuote()->getBillingAddress(), $address->getQuote()->getCustomerTaxClassId(), $this->_store);
$this->_areTaxRequestsSimilar = $this->_calculator->compareRequests($this->_calculator->getRateOriginRequest($address->getQuote()->getStore()), $request);
switch ($this->_config->getAlgorithm($this->_store)) {
case Mage_Tax_Model_Calculation::CALC_UNIT_BASE:
$this->_unitBaseCalculation($address, $request);
break;
case Mage_Tax_Model_Calculation::CALC_ROW_BASE:
$this->_rowBaseCalculation($address, $request);
break;
case Mage_Tax_Model_Calculation::CALC_TOTAL_BASE:
$this->_totalBaseCalculation($address, $request);
break;
default:
break;
}
$this->_addAmount($address->getExtraTaxAmount());
$this->_addBaseAmount($address->getBaseExtraTaxAmount());
$this->_calculateShippingTax($address, $request);
return $this;
}
