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()
{
$category = new \Model\CategoryModel();
$goods = new \Model\GoodsModel();
//商品信息
//给商品实现分页
$total = $goods->count();
//model里的__call封装
$per = 8;
$page = new \Tool\Page($total, $per);
//sql语句获得每页商品信息
$sql = "SELECT a . * , b.cat_name\nFROM sw_goods AS a\nLEFT JOIN sw_category AS b ON a.goods_category_id = b.cat_id order by goods_id desc " . $page->limit;
$goods_info = $goods->query($sql);
//制作页码表
$pagelist = $page->fpage();
$this->assign('pagelist', $pagelist);
$goods_info1 = $goods->where("is_hot=1")->select();
//分类信息
$cate_info = $category->select();
$this->assign('cate_info', $cate_info);
$this->assign('goods_info', $goods_info);
$this->assign('goods_info1', $goods_info1);
$this->assign('user_id', $_SESSION['user_id']);
$this->display();
}
public function show1()
{
//使用数据模型
//实例化Model对象
$goods = new \Model\GoodsModel();
// $goods = D('Goods');
// $goods = M('Goods');
// dump($goods);
// $info = $goods -> select();
//查询价格大于1000的所有商品
// $info = $goods -> where('goods_price >1000 and goods_name like "索爱%"') ->select();
//查询指定字段
// $info = $goods -> field('goods_id,goods_name') -> select();
//限制条数
// $info = $goods -> limit("5") -> select();
// $info = $goods -> limit('10,5') -> select();
//分组查询 group by
//查询当前商品一共的分组
// $info = $goods -> field('goods_category_id') -> select(); //有重复数据
// $info = $goods -> field('goods_category_id') -> group('goods_category_id ') -> select();
//排序查询
$info = $goods->order('goods_price desc')->select();
// dump($info);
$this->assign('info', $info);
$this->display();
}
public function search()
{
//
if (!empty($_GET)) {
$goods = new \Model\GoodsModel();
$keyword = $_GET['keyword'];
if (!$keyword == "") {
$sql1 = "SELECT * FROM sw_goods WHERE goods_name like '%{$keyword}%' order by goods_id desc " . $page->limit;
}
$keygoods = $goods->query($sql1);
$this->assign('keygoods', $keygoods);
$this->assign('keyword', $keyword);
}
$this->display();
}
public function update($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();
}
public function product()
{
$goods_id = $_GET['goods_id'] + 0;
$p = $_GET['p'] + 0;
//库存入库
if (IS_POST) {
$goods_id = I('post.goods_id');
$goods_number = I('post.goods_number');
$attr = I('post.attr');
//修改库存，就是删除旧的数据，增加新的数据
//取出已经存在的库存数据，如果有就删除
$kcdata = M('Product')->where("goods_id={$goods_id}")->select();
if ($kcdata) {
M('Product')->where("goods_id={$goods_id}")->delete();
}
//计算出总的库存
$kc = 0;
foreach ($goods_number as $k => $v) {
$a = array();
foreach ($attr as $k1 => $v1) {
$a[] = $v1[$k];
}
M('Product')->add(array('goods_id' => $goods_id, 'goods_number' => $v, 'goods_attr_id' => implode(',', $a)));
//计算总的库存
$kc += $v;
}
//修改总的库存
M('Goods')->where("goods_id={$goods_id}")->setField('goods_number', $kc);
$this->success('添加库存成功', U('showlist', array('p' => $p)), 1);
exit;
}
//修改库存，先把设置的库存取出来显示
$kcdata = M('Product')->where("goods_id={$goods_id}")->select();
$this->assign('kcdata', $kcdata);
$goods_model = new \Model\GoodsModel();
$goods_info = $goods_model->field("goods_name")->find($goods_id);
$this->assign('goods_info', $goods_info);
//取出设置库存的属性id和属性名及值
$data = $goods_model->getRadio($goods_id);
//为了方便遍历，转换成三维数组
$radiodata = array();
foreach ($data as $v) {
$radiodata[$v['attr_id']][] = $v;
}
$this->assign('goods_id', $goods_id);
$this->assign('radiodata', $radiodata);
$this->display();
}
