public function detail()
{
$goods_id = $_GET['goods_id'] + 0;
$goods_model = new \Model\GoodsModel();
$goods_info = $goods_model->find($goods_id);
//如果没有商品则跳转到首页
if (empty($goods_info)) {
header('location:/index.php');
}
//取出商品属性
$attrdata = M('GoodsAttr')->field("a.id,a.attr_id,a.attr_value,b.attr_type,b.attr_name")->join("a left join it_attribute b using(attr_id)")->where("goods_id={$goods_id}")->select();
//重置数组，把单选属性过滤出来，方便遍历
$radiodata = array();
foreach ($attrdata as $v) {
if ($v['attr_type'] == 1) {
$radiodata[$v['attr_id']][] = $v;
}
}
$this->assign('radiodata', $radiodata);
//取出栏目家谱树，用做面包屑导航
$cat_model = new \Model\CategoryModel();
$cat_family = $cat_model->getFamily($goods_info['cat_id']);
$this->assign('cat_family', $cat_family);
$this->assign('goods_info', $goods_info);
$this->display();
}
public function index($goods_id)
{
$category = new \Model\CategoryModel();
$goods = new \Model\GoodsModel();
$goods_id = $_GET['goods_id'];
//商品信息
$goods_info = $goods->find($goods_id);
$this->assign('goods_info', $goods_info);
//商品评论
$comment = D('comment');
$sql = "SELECT c . * , u.username FROM sw_comment AS c LEFT JOIN sw_user AS u ON c.user_id = u.user_id where c.goods_id=" . $goods_id . " order by c.comment_id desc";
$comment_info = $comment->query($sql);
$this->assign('comment_info', $comment_info);
$this->display();
}
public function update($goods_id)
{
$goods = new \Model\GoodsModel();
if (!empty($_POST)) {
if ($_FILES['goods_img']['error'] === 0) {
$cfg = array('rootPath' => './Admin/Public/goods/');
$up = new \Think\Upload($cfg);
$z = $up->uploadOne($_FILES['goods_img']);
$_POST['goods_big_img'] = $up->rootPath . $z['savepath'] . $z['savename'];
$bigimg = $_POST['goods_big_img'];
//对上传图片进行缩略图处理
$im = new \Think\Image();
//实例化对象
$im->open($bigimg);
//相对服务器路径打开图片
$im->thumb(165, 165, 3);
//自适应大小制作缩略图
$smallimg = $up->rootPath . $z['savepath'] . "small_" . $z['savename'];
$im->save($smallimg);
//保存
$_POST['goods_small_img'] = $smallimg;
//var_dump($_POST['goods_big_img']);die;
}
$arr = $goods->create();
$result = $goods->save($arr);
if ($result) {
$this->redirect('showlist', array(), 2, '修改商品成功');
} else {
var_dump($goods->getError());
}
}
$category = new \Model\CategoryModel();
$cats = $category->select();
$this->assign('cats', $cats);
$info = $goods->find($goods_id);
$this->assign('info', $info);
$this->display();
}
