本文整理汇总了PHP中Magento\Sales\Model\Order\Creditmemo::setDiscountAmount方法的典型用法代码示例。如果您正苦于以下问题：PHP Creditmemo::setDiscountAmount方法的具体用法？PHP Creditmemo::setDiscountAmount怎么用？PHP Creditmemo::setDiscountAmount使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Magento\Sales\Model\Order\Creditmemo的用法示例。
在下文中一共展示了Creditmemo::setDiscountAmount方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: collect
/**
* @param \Magento\Sales\Model\Order\Creditmemo $creditmemo
* @return $this
*/
public function collect(\Magento\Sales\Model\Order\Creditmemo $creditmemo)
{
$creditmemo->setDiscountAmount(0);
$creditmemo->setBaseDiscountAmount(0);
$order = $creditmemo->getOrder();
$totalDiscountAmount = 0;
$baseTotalDiscountAmount = 0;
/**
* Calculate how much shipping discount should be applied
* basing on how much shipping should be refunded.
*/
$baseShippingAmount = $creditmemo->getBaseShippingAmount();
if ($baseShippingAmount) {
$baseShippingDiscount = $baseShippingAmount * $order->getBaseShippingDiscountAmount() / $order->getBaseShippingAmount();
$shippingDiscount = $order->getShippingAmount() * $baseShippingDiscount / $order->getBaseShippingAmount();
$totalDiscountAmount = $totalDiscountAmount + $shippingDiscount;
$baseTotalDiscountAmount = $baseTotalDiscountAmount + $baseShippingDiscount;
}
/** @var $item \Magento\Sales\Model\Order\Invoice\Item */
foreach ($creditmemo->getAllItems() as $item) {
$orderItem = $item->getOrderItem();
if ($orderItem->isDummy()) {
continue;
}
$orderItemDiscount = (double) $orderItem->getDiscountInvoiced();
$baseOrderItemDiscount = (double) $orderItem->getBaseDiscountInvoiced();
$orderItemQty = $orderItem->getQtyInvoiced();
if ($orderItemDiscount && $orderItemQty) {
$discount = $orderItemDiscount - $orderItem->getDiscountRefunded();
$baseDiscount = $baseOrderItemDiscount - $orderItem->getBaseDiscountRefunded();
if (!$item->isLast()) {
$availableQty = $orderItemQty - $orderItem->getQtyRefunded();
$discount = $creditmemo->roundPrice($discount / $availableQty * $item->getQty(), 'regular', true);
$baseDiscount = $creditmemo->roundPrice($baseDiscount / $availableQty * $item->getQty(), 'base', true);
}
$item->setDiscountAmount($discount);
$item->setBaseDiscountAmount($baseDiscount);
$totalDiscountAmount += $discount;
$baseTotalDiscountAmount += $baseDiscount;
}
}
$creditmemo->setDiscountAmount(-$totalDiscountAmount);
$creditmemo->setBaseDiscountAmount(-$baseTotalDiscountAmount);
$creditmemo->setGrandTotal($creditmemo->getGrandTotal() - $totalDiscountAmount);
$creditmemo->setBaseGrandTotal($creditmemo->getBaseGrandTotal() - $baseTotalDiscountAmount);
return $this;
}