static function _cartToPaypalItemParams($controller, $cart, $member = NULL)
{
$items = $cart['items'];
$params = self::_cartItemsToPaypalParams($controller, $items);
if (isset($cart['shipping']) && isset($cart['shipping_discount']) && $cart['shipping']) {
$params['shipping_1'] = self::_getConvertedPrice($controller, $cart['shipping'] + $cart['shipping_discount']);
}
if (isset($cart['discounts']) && $cart['discounts']) {
//$discRaw = array_sum(array_map(function ($x) {return $x['value'];}, $cart['discounts']));
$discRaw = -1 * self::getDiscountAmount($cart);
$itemTotal = self::getItemTotal($cart['items']);
if ($discRaw >= $itemTotal) {
$discRaw = max(0, $itemTotal - 0.01);
}
$discountAmountCart = Helper_Paypal::numberFormat($discRaw);
if ($discountAmountCart) {
$params['discount_amount_cart'] = self::_getConvertedPrice($controller, $discountAmountCart);
}
}
if (isset($cart['tax']) && $cart['tax']) {
$params['tax_cart'] = self::_getConvertedPrice($controller, $cart['tax']);
}
return $params;
}
