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<?php
namespace Fooman\PdfCustomiser\Block;
use Fooman\PdfCustomiser\Model\ResourceModel\Order\Tax\Item\CollectionFactory;
use Magento\Framework\Module\Manager;
use Magento\Framework\Pricing\PriceCurrencyInterface;
use Magento\Framework\View\Element\Template\Context;
use Magento\Tax\Helper\Data;
/**
* Block to display breakdown of taxes
*
* @author Kristof Ringleff
* @copyright Copyright (c) 2009 Fooman Limited (http://www.fooman.co.nz)
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
class TaxTable extends \Fooman\PdfCore\Block\Pdf\PdfAbstract
{
const XML_PATH_DISPLAY_TAX_SUMMARY = 'sales_pdf/all/alltaxsummary';
// phpcs:ignore PSR2.Classes.PropertyDeclaration
protected $_template = 'Fooman_PdfCustomiser::pdf/taxtable.phtml';
/**
* @var Data
*/
private $taxHelper;
/**
* @var PriceCurrencyInterface
*/
private $priceCurrency;
/**
* @var \Magento\Framework\App\Config\ScopeConfigInterface
*/
private $scopeConfig;
/**
* @var CollectionFactory
*/
private $taxOrderItemCollectionFactory;
/**
* @var Manager
*/
private $moduleManager;
private $accumulatedTaxes = [];
private $unallocatedTotals = [];
public function __construct(
Context $context,
PriceCurrencyInterface $priceCurrency,
Data $taxHelper,
CollectionFactory $taxOrderItemCollectionFactory,
Manager $moduleManager,
array $data = []
) {
$this->scopeConfig = $context->getScopeConfig();
$this->taxHelper = $taxHelper;
$this->priceCurrency = $priceCurrency;
$this->taxOrderItemCollectionFactory = $taxOrderItemCollectionFactory;
$this->moduleManager = $moduleManager;
parent::__construct($context, $data);
}
public function getItems()
{
$output = [];
$this->unallocatedTotals = [];
$this->accumulatedTaxes = [];
if (!$this->scopeConfig->isSetFlag(
self::XML_PATH_DISPLAY_TAX_SUMMARY,
\Magento\Store\Model\ScopeInterface::SCOPE_STORE,
$this->getSalesObject()->getStoreId()
)) {
return $output;
}
$this->accumulateShippingTax($this->getSalesObject());
foreach ($this->getSalesObject()->getAllItems() as $item) {
if ($item instanceof \Magento\Sales\Api\Data\OrderItemInterface) {
$orderItem = $item;
} else {
$orderItem = $item->getOrderItem();
}
$taxItems = $this->getTaxItems($orderItem);
if (count($taxItems)) {
foreach ($taxItems as $taxItem) {
$this->aggregateTaxFromTaxItem($taxItem->getTaxPercent(), $taxItem, $item, $orderItem);
}
} else {
$this->unallocatedTotals[] = new \Magento\Framework\DataObject(
[
'base_row_total' => $this->sumTaxBasis($item),
'base_tax_amount' => $item->getBaseTaxAmount()
]
);
}
}
try {
$taxes = $this->taxHelper->getCalculatedTaxes($this->getSalesObject());
} catch (\Throwable $e) {
$taxes = [];
}
$this->addFoomanSurcharges($this->getSalesObject());
if (!empty($taxes)) {
foreach ($taxes as $tax) {
$this->checkIfunallocatedApplies($tax);
$tax['base_tax_basis'] = $this->formatCurrency(
$this->accumulatedTaxes[$tax['percent']]['base_tax_basis']
);
$tax['base_subtotal'] = $this->formatCurrency(
$this->accumulatedTaxes[$tax['percent']]['base_tax_basis']
+ $this->accumulatedTaxes[$tax['percent']]['base_tax_amount']
);
$tax['base_tax_amount'] = $this->formatCurrency(
$this->accumulatedTaxes[$tax['percent']]['base_tax_amount']
);
$output[] = $tax;
}
}
if (!empty($this->unallocatedTotals)) {
foreach ($this->unallocatedTotals as $total) {
$this->aggregateTax('0', $total);
}
$output[] = [
'percent' => 0,
'base_tax_basis' => $this->formatCurrency($this->accumulatedTaxes[0]['base_tax_basis']),
'base_tax_amount' => $this->formatCurrency($this->accumulatedTaxes[0]['base_tax_amount']),
'base_subtotal' => $this->formatCurrency(
$this->accumulatedTaxes[0]['base_tax_basis'] + $this->accumulatedTaxes[0]['base_tax_amount']
)
];
}
return $output;
}
public function addFoomanSurcharges($salesObject)
{
if (!$this->moduleManager->isEnabled('Fooman_Totals')) {
return;
}
$extAttr = $salesObject->getExtensionAttributes();
if (!$extAttr) {
return;
}
$totalGroup = $extAttr->getFoomanTotalGroup();
if ($totalGroup) {
$orderTotals = $totalGroup->getItems();
if (!empty($orderTotals)) {
foreach ($orderTotals as $total) {
$this->unallocatedTotals[] = new \Magento\Framework\DataObject(
[
'base_row_total' => $total->getBaseAmount(),
'base_tax_amount' => $total->getBaseTaxAmount()
]
);
}
}
}
}
private function getTaxItems($orderItem)
{
if (!$orderItem) {
return [];
}
return $this->taxOrderItemCollectionFactory->create()->getTaxItemsByItemId($orderItem->getItemId());
}
/**
* Magento does not explicitly keep track of the tax rate of custom totals
* we re-calculate against the existing tax rates and match based on proximity
* due to unknown possible rounding
* @param array $rate
*/
private function checkIfunallocatedApplies($rate)
{
foreach ($this->unallocatedTotals as $key => $total) {
$toCheck = $total->getBaseRowTotal() * ($rate['percent']/100);
$diff = abs($toCheck - $total->getBaseTaxAmount());
if ($diff < 0.02) {
$this->aggregateTax($rate['percent'], $total);
unset($this->unallocatedTotals[$key]);
}
}
}
private function formatCurrency($amount)
{
if ($amount === null) {
return '';
}
return $this->priceCurrency->format(
$amount,
true,
PriceCurrencyInterface::DEFAULT_PRECISION,
null,
$this->getSalesObject()->getBaseCurrencyCode()
);
}
private function aggregateTax($rate, $item)
{
if (isset($this->accumulatedTaxes[$rate])) {
$this->accumulatedTaxes[$rate]['base_tax_basis'] += $this->sumTaxBasis($item);
$this->accumulatedTaxes[$rate]['base_tax_amount'] += $item->getBaseTaxAmount();
} else {
$this->accumulatedTaxes[$rate]['base_tax_basis'] = $this->sumTaxBasis($item);
$this->accumulatedTaxes[$rate]['base_tax_amount'] = $item->getBaseTaxAmount();
}
}
private function accumulateShippingTax($salesObject)
{
if ($salesObject instanceof \Magento\Sales\Api\Data\OrderInterface) {
$orderId = $salesObject->getEntityId();
} else {
$orderId = $salesObject->getOrderId();
}
$taxItemCollection = $this->taxOrderItemCollectionFactory->create()
->getTaxItemsByTypeForOrderId($orderId, 'shipping');
foreach ($taxItemCollection as $item) {
$rate = $item->getTaxPercent();
if (isset($this->accumulatedTaxes[$rate])) {
$this->accumulatedTaxes[$rate]['base_tax_basis'] += $this->sumShippingTaxBasis($salesObject);
$this->accumulatedTaxes[$rate]['base_tax_amount'] += $salesObject->getBaseShippingTaxAmount();
} else {
$this->accumulatedTaxes[$rate]['base_tax_basis'] = $this->sumShippingTaxBasis($salesObject);
$this->accumulatedTaxes[$rate]['base_tax_amount'] = $salesObject->getBaseShippingTaxAmount();
}
}
}
private function aggregateTaxFromTaxItem($rate, $taxIt, $item, $orderItem)
{
$orderTaxBasis = $this->sumTaxBasis($orderItem);
if ($orderTaxBasis == 0) {
$factor = 1;
} else {
$factor = $this->sumTaxBasis($item) / $orderTaxBasis;
}
if (isset($this->accumulatedTaxes[$rate])) {
$this->accumulatedTaxes[$rate]['base_tax_basis'] += $this->sumTaxBasis($item);
$this->accumulatedTaxes[$rate]['base_tax_amount'] +=
$factor * $taxIt->getRealBaseAmount();
} else {
$this->accumulatedTaxes[$rate]['base_tax_basis'] = $this->sumTaxBasis($item);
$this->accumulatedTaxes[$rate]['base_tax_amount'] =
$factor * $taxIt->getRealBaseAmount();
}
}
private function sumTaxBasis($item)
{
return $item->getBaseRowTotal()
- $item->getBaseDiscountAmount()
+ $item->getBaseDiscountTaxCompensationAmount();
}
private function sumShippingTaxBasis($salesObject)
{
return $salesObject->getBaseShippingAmount()
- $salesObject->getBaseShippingDiscountAmount()
+ $salesObject->getBaseShippingDiscountTaxCompensationAmnt();
}
}