catalog/controller/api/cart.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 ControllerApiCart extends Controller {
	public function add() {
		$this->load->language('api/cart');

		$json = array();
			
		if (!isset($this->session->data['api_id'])) {
			$json['error']['warning'] = $this->language->get('error_permission');
		} else {
			if (isset($this->request->post['product'])) {
				$this->cart->clear();

				foreach ($this->request->post['product'] as $product) {
					if (isset($product['option'])) {
						$option = $product['option'];
					} else {
						$option = array();
					}

					$this->cart->add($product['product_id'], $product['quantity'], $option);
				}

				$json['success'] = $this->language->get('text_success');

				unset($this->session->data['shipping_method']);
				unset($this->session->data['shipping_methods']);
				unset($this->session->data['payment_method']);
				unset($this->session->data['payment_methods']);
			} elseif (isset($this->request->post['product_id'])) {
				$this->load->model('catalog/product');

				$product_info = $this->model_catalog_product->getProduct($this->request->post['product_id']);

				if ($product_info) {
					if (isset($this->request->post['quantity'])) {
						$quantity = $this->request->post['quantity'];
					} else {
						$quantity = 1;
					}

					if (isset($this->request->post['option'])) {
						$option = array_filter($this->request->post['option']);
					} else {
						$option = array();
					}

					$product_options = $this->model_catalog_product->getProductOptions($this->request->post['product_id']);

					foreach ($product_options as $product_option) {
						if ($product_option['required'] && empty($option[$product_option['product_option_id']])) {
							$json['error']['option'][$product_option['product_option_id']] = sprintf($this->language->get('error_required'), $product_option['name']);
						}
					}

					if (!isset($json['error']['option'])) {
						$this->cart->add($this->request->post['product_id'], $quantity, $option);

						$json['success'] = $this->language->get('text_success');