产品缩略图相关代码

Original 2019-05-14 13:02:55 186
abstract:<?php /**  * Created by PhpStorm.  * User: Administrator  * Date: 2019/5/14  * Time: 12:21  */ namespace app\admin\contro
<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2019/5/14
 * Time: 12:21
 */

namespace app\admin\controller;

use app\admin\controller\Common;
use app\admin\model\ProductModel;
use app\admin\model\ProductPicModel;
use think\facade\Request;
use think\facade\Session;

class ProductPic extends Common{
    public function index(){
        $proPic = new ProductPicModel();
        $productPic = $proPic->order('id','desc')->paginate(3);
        $this->view->productPic = $productPic;
        return $this->fetch();
    }

    public function add(){
        //查询所有产品
        $product = ProductModel::all();
        //将数据赋值炽模板
        $this->view->product=$product;
        return $this->fetch();
    }

    public function upload()
    {
        // 获取上传的图片信息
        $file = Request::file('file');
        // 验证图片信息并移动到指定目录
        if ($info = $file->validate(['ext' => 'jpg,jpeg,png,gif'])->move('upload')) {
            // 拼接图片路径
            $fileName = '/upload/' . $info->getSaveName();
            // 返回成功信息
            return json([1, '上传成功!', 'data' => $fileName]);
        } else {
            // 返回错误信息
            return $file->getError();
        }
    }

    public function DoAdd(){
        $data = Request::param();
        $data['time']=time();
        $data['username']=Session::get('username');

        $proPic = new ProductPicModel();

        if($proPic->save($data)){
            // 返回对应的数据
            return ['res' => 1, 'msg' => '成功!'];
        } else {
            return ['res' => 0, 'msg' => '失败!'];
        }

    }

    public function del(){
        $productId = Request::param('id');
        $productPic = new ProductPicModel();

        if($productPic->destroy($productId)){
            return ['res'=>1,'msg'=>'删除成功!'];
        }
    }
}


Correcting teacher:天蓬老师Correction time:2019-05-15 13:28:45
Teacher's summary:public function DoAdd(), 这种方法命名, 是极不规范的, 有空把开发手册再看看

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