laraver的增删改查-分页

来源：互联网发布：淘宝客服售前做什么编辑：程序博客网时间：2024/04/30 10:09

<?php

namespace App\Http\Controllers;
use DB;
use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Http\Request;

class Day1Controller extends Controller {
    //展示表单
    public function getIndex(){
       return view("day1/index");
    }
    //表单添加
    public function postAdd(Request $request){
       $data = $request->input();
       $res = DB::table("day1")->insert($data);
       if($res){
           return redirect("show");
       }else{
           return redirect("index");
       }
    }
    //数据展示
    public function getShow(){
        $list = DB::table('day1')->paginate(2);
        return view('day1/show', ['list' => $list]);
    }
    //数据删除
    public function getDel(Request $request){
       $id = $request->input('id');
       // var_dump($id);die;
       $res = DB::table("day1")->where("id","=",$id)->delete();
       if($res){
           return redirect("show");
       }else{
           return redirect("show");
       }
    }
    //数据修改的页面展示
    public function getRevise(Request $request){
        $id = $request->input("id");
        // var_dump($id);die;
        $arr = DB::table("day1")->where("id",$id)->first();
        // var_dump($arr);die;
        return view("day1/revise",array("arr"=>$arr));
    }
    //数据修改的修改
    public function postRevises(Request $request){
        $list = $request->input();
        $res = DB::table("day1")->where("id",$list['id'])->update($list);
        if($res){
            return redirect("show");
        }else{
            return redirect("show");
        }
    }
}

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