/**
* Convert a list (array) of 'OrderItem' objects into
* list (array) of Cart Items.
*
* @param array of OrderItem $orderItemArray
* @return array of Cart Items $cartContents
*/
private function convertOrderItemsToCartItems($orderItemArray = array())
{
$cartContents = array();
foreach ($orderItemArray as $orderItem) {
$cartContents[] = OrdersController::mapOrderItemToCartItem($orderItem);
}
return $cartContents;
}
