00001 <?php
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00032 class Mage_Tax_Model_Observer
00033 {
00034
00035
00036
00037
00038
00039 public function salesEventConvertQuoteAddressToOrder(Varien_Event_Observer $observer)
00040 {
00041 $address = $observer->getEvent()->getAddress();
00042 $order = $observer->getEvent()->getOrder();
00043
00044 $taxes = $address->getAppliedTaxes();
00045 if (is_array($taxes)) {
00046 if (is_array($order->getAppliedTaxes())) {
00047 $taxes = array_merge($order->getAppliedTaxes(), $taxes);
00048 }
00049 $order->setAppliedTaxes($taxes);
00050 $order->setConvertingFromQuote(true);
00051 }
00052 }
00053
00054
00055
00056
00057
00058
00059 public function salesEventOrderAfterSave(Varien_Event_Observer $observer)
00060 {
00061 $order = $observer->getEvent()->getOrder();
00062 if (!$order->getConvertingFromQuote()) {
00063 return;
00064 }
00065
00066 $taxes = $order->getAppliedTaxes();
00067 foreach ($taxes as $row) {
00068 foreach ($row['rates'] as $tax) {
00069 if (is_null($row['percent'])) {
00070 $baseRealAmount = $row['base_amount'];
00071 } else {
00072 if ($row['percent'] == 0 || $tax['percent'] == 0) {
00073 continue;
00074 }
00075 $baseRealAmount = $row['base_amount']/$row['percent']*$tax['percent'];
00076 }
00077 $hidden = (isset($row['hidden']) ? $row['hidden'] : 0);
00078 $data = array(
00079 'order_id'=>$order->getId(),
00080 'code'=>$tax['code'],
00081 'title'=>$tax['title'],
00082 'hidden'=>$hidden,
00083 'percent'=>$tax['percent'],
00084 'priority'=>$tax['priority'],
00085 'position'=>$tax['position'],
00086 'amount'=>$row['amount'],
00087 'base_amount'=>$row['base_amount'],
00088 'process'=>$row['process'],
00089 'base_real_amount'=>$baseRealAmount,
00090 );
00091
00092 Mage::getModel('sales/order_tax')->setData($data)->save();
00093 }
00094 }
00095 }
00096
00097
00098
00099
00100
00101
00102
00103 public function prepareCatalogIndexPriceSelect(Varien_Event_Observer $observer)
00104 {
00105 $table = $observer->getEvent()->getTable();
00106 $response = $observer->getEvent()->getResponseObject();
00107 $select = $observer->getEvent()->getSelect();
00108 $storeId = $observer->getEvent()->getStoreId();
00109
00110 $additionalCalculations = $response->getAdditionalCalculations();
00111 $calculation = Mage::helper('tax')->getPriceTaxSql(
00112 $table . '.value', 'IFNULL(tax_class_c.value, tax_class_d.value)'
00113 );
00114
00115 if (!empty($calculation)) {
00116 $additionalCalculations[] = $calculation;
00117 $response->setAdditionalCalculations($additionalCalculations);
00118 Mage::helper('tax')->joinTaxClass($select, $storeId, $table);
00119 }
00120
00121 return $this;
00122 }
00123
00124
00125
00126
00127
00128
00129
00130 public function addTaxPercentToProductCollection($observer)
00131 {
00132 $helper = Mage::helper('tax');
00133 $collection = $observer->getEvent()->getCollection();
00134 $store = $collection->getStoreId();
00135 if (!$helper->needPriceConversion($store)) {
00136 return $this;
00137 }
00138
00139 if ($collection->requireTaxPercent()) {
00140 $request = Mage::getSingleton('tax/calculation')->getRateRequest();
00141 foreach ($collection as $item) {
00142 if (null === $item->getTaxClassId()) {
00143 $item->setTaxClassId($item->getMinimalTaxClassId());
00144 }
00145 if (!isset($classToRate[$item->getTaxClassId()])) {
00146 $request->setProductClassId($item->getTaxClassId());
00147 $classToRate[$item->getTaxClassId()] = Mage::getSingleton('tax/calculation')->getRate($request);
00148 }
00149 $item->setTaxPercent($classToRate[$item->getTaxClassId()]);
00150 }
00151
00152 }
00153 return $this;
00154 }
00155 }