/**
* Returns the currency compliant to ISO 4217 (3 char code)
* @return string 3 Character long currency code
*
* @param Mage_Sales_Model_Quote|Mage_Sales_Model_Order|Mage_Sales_Model_Order_Invoice|Mage_Sales_Model_Order_Creditmemo $object
* @return string
*/
public function getCurrency($object)
{
$currency = $object->getBaseCurrencyCode();
if (!Mage::helper('paymill/optionHelper')->isBaseCurrency()) {
if ($object instanceof Mage_Sales_Model_Quote) {
$currency = $object->getQuoteCurrencyCode();
} else {
$currency = $object->getOrderCurrencyCode();
}
}
return $currency;
}
/**
* Gets all needed Informations for shopping-basket Block of the Request
*
* @param Mage_Sales_Model_Quote|Mage_Sales_Model_Order|Mage_Sales_Model_Order_Invoice|Mage_Sales_Model_Order_Creditmemo $object
* @param float $amount
* @param array $articleList
* @return array
*/
public function getRequestBasket($object, $amount = '', $articleList = '')
{
$basket = array();
if ($object instanceof Mage_Sales_Model_Order) {
$basket['currency'] = $object->getOrderCurrencyCode();
} else {
if ($object instanceof Mage_Sales_Model_Quote) {
$basket['currency'] = $object->getQuoteCurrencyCode();
} else {
$basket['currency'] = $object->getOrder()->getOrderCurrencyCode();
}
}
if ($articleList != '') {
$basket['items'] = $articleList;
} else {
$basket['items'] = $this->getArticles($object);
}
// If no positiv item is remained in basket clear basket
if (!$this->_anyPositiveItems($basket['items'])) {
$basket['items'] = array();
}
if (is_numeric($amount)) {
$basket['amount'] = $amount;
} else {
if ($object->getGrandTotal() > 0) {
$basket['amount'] = $object->getGrandTotal();
} elseif (count($basket['items']) == 0) {
$basket['amount'] = 0;
} else {
$basket['amount'] = $this->getAmountByItems($basket['items']);
}
}
// Ensure that the basket amount is never less than zero
// In certain cases (i.e. in case of maloperation) the amount can become < 0
if ($basket['amount'] < 0) {
$basket['amount'] = 0;
}
return $basket;
}
