public function calculateAdjustment(Varien_Event_Observer $observer)
{
$store = $observer->getStore();
$request = $observer->getRequest();
$allItems = $observer->getAllItems();
$adjustments = $observer->getAdjustments();
if (!$request->getFreeShipping()) {
$itemAdjustments = $adjustments->getItems();
$defaultAdjustment = Mage::helper('Lokey_PerItemShipping')->getDefaultAdjustment($store);
foreach ($allItems as $item) {
// Skip child items in main loop
if ($item->getParentItem()) {
continue;
}
$qty = (double) ($item->getFreeShipping() === true ? 0 : $item->getQty() - $item->getFreeShipping());
// Skip free shipping items
if ($qty <= 0.0) {
continue;
}
$product = Mage::getModel('catalog/product')->setStoreId($store->getId())->load($item->getProductId());
$adjustment = Mage::helper('Lokey_PerItemShipping')->getAdjustmentAmount($product, $defaultAdjustment);
// Skip virtual products
if ($product->getTypeInstance()->isVirtual()) {
continue;
}
if ($item->getHasChildren()) {
foreach ($item->getChildren() as $childItem) {
$childQty = (double) ($childItem->getFreeShipping() === true ? 0 : $childItem->getQty() - $childItem->getFreeShipping());
// Skip free shipping items
if ($childQty <= 0.0) {
continue;
}
$childProduct = Mage::getModel('catalog/product')->setStoreId($store->getId())->load($childItem->getProductId());
$childAdjustment = Mage::helper('Lokey_PerItemShipping')->getAdjustmentAmount($childProduct, $defaultAdjustment);
// Skip virtual products
if ($childProduct->getTypeInstance()->isVirtual()) {
continue;
}
if (Mage::helper('Lokey_PerItemShipping')->getUseQty($childProduct)) {
$adjustment += $childAdjustment * $childQty;
} else {
$adjustment += $childAdjustment;
}
}
}
if (!isset($itemAdjustments[$item->getId()])) {
$itemAdjustments[$item->getId()] = 0.0;
}
if (Mage::helper('Lokey_PerItemShipping')->getUseQty($product)) {
$itemAdjustments[$item->getId()] += $adjustment * $qty;
} else {
$itemAdjustments[$item->getId()] += $adjustment;
}
}
$adjustments->setItems($itemAdjustments);
}
return $this;
}
public function calculateAdjustment(Varien_Event_Observer $observer)
{
$store = $observer->getStore();
$request = $observer->getRequest();
$allItems = $observer->getAllItems();
$adjustments = $observer->getAdjustments();
$groupAdjustments = array();
$itemAdjustments = $adjustments->getItems();
foreach ($allItems as $item) {
$qty = $item->getQty();
if ($item->getParentItem()) {
$qty *= $item->getParentItem()->getQty();
}
$qty -= $item->getFreeShipping();
$qty = max($qty, 0);
if ($request->getFreeShipping() || $qty === 0) {
continue;
}
$product = Mage::getModel('catalog/product')->setStoreId($store->getId())->load($item->getProductId());
$group = Mage::helper('Lokey_PerGroupShipping/Data')->getAdjustmentGroupByProduct($product);
if (!$product->getTypeInstance()->isVirtual() && $group->getId()) {
$adjustment = max(round($group->getAmount(), 2), 0.0);
switch ($group->getType()) {
case Lokey_PerGroupShipping_Model_System_Config_Source_AdjustmentType::ORDER:
$groupAdjustments[$group->getId()] = $adjustment;
break;
case Lokey_PerGroupShipping_Model_System_Config_Source_AdjustmentType::LINE:
if (!isset($itemAdjustments[$item->getId()])) {
$itemAdjustments[$item->getId()] = 0.0;
}
$itemAdjustments[$item->getId()] += $adjustment;
break;
case Lokey_PerGroupShipping_Model_System_Config_Source_AdjustmentType::UNIT:
default:
if (!isset($itemAdjustments[$item->getId()])) {
$itemAdjustments[$item->getId()] = 0.0;
}
$itemAdjustments[$item->getId()] += $adjustment * $qty;
break;
}
}
}
foreach ($groupAdjustments as $groupAdjustment) {
$adjustments->setOrder($adjustments->getOrder() + $groupAdjustment);
}
$adjustments->setItems($itemAdjustments);
return $this;
}
