Laravel增删改查

NewsController.php
orderBy('id','desc')->get();
        // dd($newsList);
        return view('news.index',compact('newsList'));
        //
    }

    
    public function create()
    {
        return view('news.addnews');
        //
    }

    
    public function store(Request $request)
    {
        //name起作用，
        // dd($request->all());
        $data = $request->except('_token');
        $data['user_id']=1;
       $res = DB::table('news')->insert($data);
        if($res){
            return redirect('/news');
        }
        dd($data);
        //
    }

    
    public function show($id)
    {
        //
       $news = DB::table('news')->where('id',$id)->first();
        return view('news.show',compact('news'));
    }

    
    public function edit($id)
    {
        //
        $news = DB::table('news')->find($id);
        return view('news.edit',compact('news'));
    }

    
    public function update(Request $request, $id)
    {
        //
        $news = $request->except('_token','_method');
        // dd($news);
        $res =DB::table('news')->where('id',$id)->update($news);
        // dd($news,$res);
        return redirect('news');

    }

    
    public function destroy($id)
    {
        //
       $res = DB::table('news')->where('id',$id)->delete();
    //    dd($res);
        return redirect('news');
        
        
    }
}

show.php

@extends('layout.grail')
@section('title',$news->title)
@section('main')

    

        https://blog.csdn.net/m0_64863890/article/details/{{$news->title}}
    
    
https://blog.csdn.net/m0_64863890/article/details/{{$news->user_id}}
    
https://blog.csdn.net/m0_64863890/article/details/{{$news->content}}

@endsection

index.php

@extends('layout.grail')
@section('title','新闻列表')
@section('main')
新闻列表

    @foreach ($newsList as $news )

@endforeach
    

    

        
  
        
新闻id
        
新闻标题
        
用户id
        
种类id
    
      
    
    

    
https://blog.csdn.net/m0_64863890/article/details/{{$news->id}}
    
    
    
https://blog.csdn.net/m0_64863890/article/details/{{$news->title}}
    
https://blog.csdn.net/m0_64863890/article/details/{{$news->user_id}}
    
https://blog.csdn.net/m0_64863890/article/details/{{$news->category_id}}
    

        修改
        

        @method('delete')
        @csrf
        删除
    
    
   




    

@endsection