/**
* Returns tax rates for request and when US only uses five digit zip code lookups
*
* @param Varien_Object $request
* @return array
*/
protected function _getRates($request)
{
// Grab each current value
$countryId = $request->getCountryId();
$currentPostcode = $request->getPostcode();
if ($countryId == 'US') {
// Trim whitespace
$newPostcode = preg_replace('/\\s+/', '', $request->getPostcode());
// Snatch only the first five characters
$newPostcode = substr($newPostcode, 0, 5);
// Replace the request's zip code with one that now has 5 digits
$request->setPostcode($newPostcode);
// Find rates by the new 5-digit zip
$rates = parent::_getRates($request);
// Reset the request's postcode to what it was
$request->setPostcode($currentPostcode);
} else {
// Non-US should just work normally
$rates = parent::_getRates($request);
}
return $rates;
}
public function run()
{
$order = Mage::getModel('sales/order')->load(182395);
$shipping = $order->getShippingAddress();
if (empty($shipping)) {
$shipping = $order->getBillingAddress();
}
foreach ($order->getAllItems() as $item) {
echo "Item # {$item->getId()}:\n";
// tax calculator
$request = Mage::getSingleton("tax/calculation");
$customer = $this->getCustomerByOrder($order);
$request->setCustomer($customer);
$request = $request->getRateRequest($shipping, $order->getBillingAddress());
//print_r($request->getData());
$calc = new Mage_Tax_Model_Resource_Calculation();
//print_r($item->getData());
$product = Mage::getModel('catalog/product')->load($item->getProductId());
//echo $product->getTaxClassId();
$request->setProductClassId($product->getTaxClassId());
$taxData = $calc->getRateInfo($request);
$taxData = $taxData['process'][0]['rates'];
$taxes = array();
foreach ($taxData as $t) {//print_r($t);
$taxes[] = $this->processTax($t);
}
// Unique id
/*$oldtaxes = $taxes;
$taxes = array();
$ids = array();
foreach($oldtaxes AS $tx) {
if(! @$ids[$tx['id']]) {
$ids[$tx['id']] = TRUE;
$taxes[] = $tx;
}
}*/
print_r($taxes);
$taxdata = $taxes;
$TaxLines = array();
if (empty($taxdata)) {
$TaxLines[] = new Gorilla_Greatplains_Model_Source_Data_OrderLineTaxes();
} else {
$itemTax = $item->getTaxAmount();
$baseprice = $item->getRowTotal();
$taxableprice = $this->getTaxablePrice($baseprice, $item->getDiscountAmount());
$totalTax = 0;
foreach ($taxdata as $line) {
$t = new Gorilla_Greatplains_Model_Source_Data_OrderLineTaxes($line, $taxableprice,$itemTax);
$TaxLines[] = $t;
$totalTax += $t->TaxAmount;
}
//$itemtax = round($item, 2);
if ($totalTax < $itemTax) {
$difference = $itemTax - $totalTax;
$TaxLines[0]->TaxAmount += $difference;
}
if ($totalTax > $itemTax) {
$difference = $totalTax - $itemTax;
$TaxLines[0]->TaxAmount -= $difference;
}
}
print_r($TaxLines);
}
}