View model displays data
View model displays data
We use the view model to display the columns and brands of the list
We need to display the names of 3 and 1 in the above picture, and the view model we need to use
GoodsViewModel.class.php
model folder creation file
<?php
namespace Admin\Model;
use Think\Model\ViewModel;
class GoodsViewModel extends ViewModel {
protected $viewFields = array(
'Goods'=>array('id','goods_name','sm_thumb','market_price','shop_price','onsale','cate_id','brand_id'),
'Cate'=>array('catename', '_on'=>'goods.cate_id=Cate.id','_type'=>'LEFT'),
'Brand'=>array('brand_name', '_on'=>'goods.brand_id=brand.id'),
);
}Modify goods product controller
public function index(){
$goods = D('GoodsView');
$count = $goods->count();
$Page = new \Think\Page($count,25);
$show = $Page->show();
$list = $goods->order('id desc')->limit($Page->firstRow.','.$Page->listRows)->select();
$this->assign('list',$list);
$this->assign('page',$show);
$this->display();
}GoodsView is the name of the above view model and is loaded using the D method.
The column and brand displayed in the list are changed to the newly defined name of the view model
<td align="left"><a target="_brank" href="#">{$vo.catename}</a></td>
<td align="left"><a target="_brank" href="#">{$vo.brand_name}</a></td>
The name is displayed successfully
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<li class="active">添加商品分类</li>
</ul>
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<div class="row">
<div class="col-lg-12 col-sm-12 col-xs-12">
<div class="widget">
<div class="widget-body">
<div class="flip-scroll">
<table class="table table-bordered table-hover">
<thead class="">
<tr>
<th class="text-center" width="6%">ID</th>
<th align="left">商品名称</th>
<th align="left" width="10%">商品logo</th>
<th align="left" width="8%">市场价格</th>
<th align="left" width="8%">本店价格</th>
<th align="left" width="8%">是否上架</th>
<th align="left" width="8%">所属栏目</th>
<th align="left" width="8%">所属品牌</th>
<th class="text-center" width="14%">操作</th>
</tr>
</thead>
<tbody>
<volist name="list" id="vo">
<tr>
<td align="center">{$vo.id}</td>
<td align="left">{$vo.goods_name}</td>
<td align="left">
<if condition="$vo['sm_thumb'] eq ''">
暂无logo
<else/>
<img src="__ROOT__{$vo['sm_thumb']}" height="40" />
</if>
</td>
<td align="left">{$vo.market_price}</td>
<td align="left">{$vo.shop_price}</td>
<td align="left">
<if condition="$vo['onsale'] eq 1">
上架
<else/>
下架
</if>
</td>
<td align="left"><a target="_brank" href="#">{$vo.catename}</a></td>
<td align="left"><a target="_brank" href="#">{$vo.brand_name}</a></td>
<td align="center">
<a href="" class="btn btn-primary btn-sm shiny">
<i class="fa fa-edit"></i> 编辑
</a>
<a href="#" onClick="warning('确实要删除吗', '')" class="btn btn-danger btn-sm shiny">
<i class="fa fa-trash-o"></i> 删除
</a>
</td>
</tr>
</volist>
</tbody>
</table>
<div style="height:40px;">
<ul class="pagination" style="float:right; margin:10px 0 0 0; ">
{$page}
</ul>
</div>
</div>
<div>
</div>
</div>
</div>
</div>
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