protected function _render()
{
parent::_render();
foreach ($this->_totals as $key => $value) {
$this->_totals[$key] = Mage::helper('ppfix')->getExchangeRate($this->_totals[$key]);
}
}
/**
* (re)Render all items and totals
*/
protected function _render()
{
if (!Mage::helper('imagecc')->isActive()) {
return parent::_render();
}
if (!$this->_shouldRender) {
return;
}
// regular items from the sales entity
$this->_items = array();
foreach ($this->_salesEntity->getAllItems() as $item) {
if (!$item->getParentItem()) {
$this->_addRegularItem($item);
}
}
end($this->_items);
$lastRegularItemKey = key($this->_items);
// regular totals
$shippingDescription = '';
if ($this->_salesEntity instanceof Mage_Sales_Model_Order) {
$shippingDescription = $this->_salesEntity->getShippingDescription();
/*$this->_totals = array(
self::TOTAL_SUBTOTAL => $this->_salesEntity->getBaseSubtotal(),
self::TOTAL_TAX => $this->_salesEntity->getBaseTaxAmount(),
self::TOTAL_SHIPPING => $this->_salesEntity->getBaseShippingAmount(),
self::TOTAL_DISCOUNT => abs($this->_salesEntity->getBaseDiscountAmount()),
);*/
$this->_totals = array(self::TOTAL_SUBTOTAL => $this->_salesEntity->getSubtotal(), self::TOTAL_TAX => $this->_salesEntity->getTaxAmount(), self::TOTAL_SHIPPING => $this->_salesEntity->getShippingAmount(), self::TOTAL_DISCOUNT => abs($this->_salesEntity->getDiscountAmount()));
$this->_applyHiddenTaxWorkaround($this->_salesEntity);
} else {
$address = $this->_salesEntity->getIsVirtual() ? $this->_salesEntity->getBillingAddress() : $this->_salesEntity->getShippingAddress();
$shippingDescription = $address->getShippingDescription();
$this->_totals = array(self::TOTAL_SUBTOTAL => $this->_salesEntity->getSubtotal(), self::TOTAL_TAX => $address->getTaxAmount(), self::TOTAL_SHIPPING => $address->getShippingAmount(), self::TOTAL_DISCOUNT => abs($address->getDiscountAmount()));
$this->_applyHiddenTaxWorkaround($address);
}
$originalDiscount = $this->_totals[self::TOTAL_DISCOUNT];
// arbitrary items, total modifications
Mage::dispatchEvent('paypal_prepare_line_items', array('paypal_cart' => $this));
// distinguish original discount among the others
if ($originalDiscount > 0.0001 && isset($this->_totalLineItemDescriptions[self::TOTAL_DISCOUNT])) {
$this->_totalLineItemDescriptions[self::TOTAL_DISCOUNT][] = Mage::helper('sales')->__('Discount (%s)', Mage::app()->getStore()->convertPrice($originalDiscount, true, false));
}
// discount, shipping as items
if ($this->_isDiscountAsItem && $this->_totals[self::TOTAL_DISCOUNT]) {
$this->addItem(Mage::helper('paypal')->__('Discount'), 1, -1.0 * $this->_totals[self::TOTAL_DISCOUNT], $this->_renderTotalLineItemDescriptions(self::TOTAL_DISCOUNT));
}
$shippingItemId = $this->_renderTotalLineItemDescriptions(self::TOTAL_SHIPPING, $shippingDescription);
if ($this->_isShippingAsItem && (double) $this->_totals[self::TOTAL_SHIPPING]) {
$this->addItem(Mage::helper('paypal')->__('Shipping'), 1, (double) $this->_totals[self::TOTAL_SHIPPING], $shippingItemId);
}
// compound non-regular items into subtotal
foreach ($this->_items as $key => $item) {
if ($key > $lastRegularItemKey && $item->getAmount() != 0) {
$this->_totals[self::TOTAL_SUBTOTAL] += $item->getAmount();
}
}
//echo "<pre>"; print_r($this->_totals); exit;
$this->_validate();
// if cart items are invalid, prepare cart for transfer without line items
if (!$this->_areItemsValid) {
$this->removeItem($shippingItemId);
}
$this->_shouldRender = false;
}
