<?php
$objGoods = new Goods();
$selected = array();
if (isset($_POST['menu'][0]) && $_POST['menu'][0] === 'notebook') {
$goodsArr = $objGoods->getGoods($cat = 5);
$selected['notebook'] = 'selected';
} elseif (isset($_POST['menu'][0]) && $_POST['menu'][0] === 'smartphone') {
$goodsArr = $objGoods->getGoods($cat = 10);
$selected['smartphone'] = 'selected';
} else {
//если ничего не выбрано из меню - выводим все товары из всех категорий
$objGoods = new Goods();
$goodsArr = $objGoods->getGoods($cat = 0);
$selected['all'] = 'selected';
}
<?php
//首页文件
//接受用户动作
$act = isset($_REQUEST['act']) ? $_REQUEST['act'] : 'index';
//加载初始化文件
include_once './includes/init.php';
//判断动作，处理动作
if ($act == 'index') {
//查看所有分类信息
$category = new Product();
$categories = $category->getProduct();
//产看特价和热销产品
$goods = new Goods();
$goods_offer = $goods->getGoods(8);
$goods_hot = $goods->getGoods(12);
$_SESSION['uri'] = $_SERVER['REQUEST_URI'];
//查寻新闻
$news = new News();
$lists = $news->AllList();
//加载首页显示模板
include_once YIMAI_TEMP . 'index.html';
} elseif ($act == 'display') {
//获取分类ID
$c_id = $_GET['id'];
//接受商品列表显示页码
$page = isset($_GET['page']) ? $_GET['page'] : 1;
$pagecount = $config['pagecount'];
//var_dump($pagecount);
//获取该类商品的总记录数
$goods = new Goods();
