catalog/controller/extension/module/klarna_checkout_module.php

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

<?php
class ControllerExtensionModuleKlarnaCheckoutModule extends Controller {
	public function index() {
		$this->load->model('extension/payment/klarna_checkout');

		// If Payment Method or Module is disabled
		if (!$this->config->get('module_klarna_checkout_status') || !$this->config->get('klarna_checkout_status')) {
			$this->model_extension_payment_klarna_checkout->log('Not shown due to Payment Method or Module being disabled');
			return false;
		}

		// Validate cart has products and has stock.
		if ((!$this->cart->hasProducts() && empty($this->session->data['vouchers'])) || (!$this->cart->hasStock() && !$this->config->get('config_stock_checkout'))) {
			$this->model_extension_payment_klarna_checkout->log('Not shown due to empty cart');
			return false;
		}

		// Validate minimum quantity requirements.
		$products = $this->cart->getProducts();

		foreach ($products as $product) {
			$product_total = 0;

			foreach ($products as $product_2) {
				if ($product_2['product_id'] == $product['product_id']) {
					$product_total += $product_2['quantity'];
				}
			}

			if ($product['minimum'] > $product_total) {
				$this->model_extension_payment_klarna_checkout->log('Not shown due to cart not meeting minimum quantity reqs.');
				return false;
			}
		}

		// Validate cart has recurring products
		if ($this->cart->hasRecurringProducts()) {
			$this->model_extension_payment_klarna_checkout->log('Not shown due to cart having recurring products.');
			return false;
		}

		list($totals, $taxes, $total) = $this->model_extension_payment_klarna_checkout->getTotals();

		if ($this->config->get('klarna_checkout_total') > 0 && $this->config->get('klarna_checkout_total') > $total) {
			return false;
		}

		if ($this->model_extension_payment_klarna_checkout->checkForPaymentTaxes($products)) {
			$this->model_extension_payment_klarna_checkout->log('Payment Address based taxes used.');
			return false;
		}

		$this->setShipping();

		list($klarna_account, $connector) = $this->model_extension_payment_klarna_checkout->getConnector($this->config->get('klarna_checkout_account'), $this->session->data['currency']);

		if (!$klarna_account || !$connector) {
			$this->model_extension_payment_klarna_checkout->log('Couldn\'t secure connection to Klarna API.');
			return false;
		}