前面我们说了laravel用crud修改产品items-新建resource controller和routing,现在我们要把产品items罗列出来,需要修改路由和模板,一起随ytakh来看看把
1,修改controller,/app/Http/Controllers/ItemController.php
use AppItem; //还有下面的index定义 public function index() { // $items = Item::all(); return view('items.index')->with('items',$items); }
2,修改index.blade.php模板
@extends('layouts.app') @section('content') <div class="container"> <div class="row"> <div class="col-md-12"> <div class="panel panel-default"> <div class="panel-heading">List of Items</div> <div class="panel-body"> <table class="table"> <thead> <tr> <th>#</th> <th>Name</th> <th>Price</th> <th>Img</th> <th>description</th> <th>Created At</th> <th>Update At</th> <th>Actions</th> </tr> </thead> <tbody> @foreach($items as $item) <tr> <td>{{$item->id}}</td> <td>{{$item->name}}</td> <td>{{$item->price}}</td> <td>{{$item->img}}</td> <td>{{$item->description}}</td> <td>{{$item->created_at}}</td> <td>{{$item->updated_at}}</td> <td> <a class="btn btn-primary" href="{{route('items.show', '$item->id')}}">view</a> <a class="btn btn-danger" href="{{route('items.destroy', '$item->id')}}">delete</a> </td> </tr> @endforeach </tbody> </table> <a class="btn btn-primary" href="{{route('items.create')}}">Create New Item</a> </div> </div> </div> </div> </div> @endsection
上面是用于产品比较少的情况,如果产品多了,我们就要进行分页才好点,怎么做分页呢?用到paginate
1,修改controller,/app/Http/Controllers/ItemController.php
use AppItem; use DB; //还有下面的function定义 public function index() { // $items = DB::table('items')->paginate(10);//可以调整数字大小,表示一页显示多少各产品 return view('items.index')->with('items',$items); }
如果要降序排列,即最新上传的产品放在前面,用 ->latest()
$items = DB::table('items')->latest()->paginate(1);
修改index.blade.php模板
@extends('layouts.app') @section('content') <div class="container"> <div class="row"> <div class="col-md-12"> <div class="panel panel-default"> <div class="panel-heading">List of Items</div> <div class="panel-body"> <table class="table"> <thead> <tr> <th>#</th> <th>Name</th> <th>Price</th> <th>Img</th> <th>description</th> <th>Created At</th> <th>Update At</th> <th>Actions</th> </tr> </thead> <tbody> @foreach($items as $item) <tr> <td>{{$item->id}}</td> <td>{{$item->name}}</td> <td>{{$item->price}}</td> <td>{{$item->img}}</td> <td>{{$item->description}}</td> <td>{{$item->created_at}}</td> <td>{{$item->updated_at}}</td> <td> <a class="btn btn-primary" href="{{route('items.show', '$item->id')}}">view</a> <a class="btn btn-danger" href="{{route('items.destroy', '$item->id')}}">delete</a> </td> </tr> @endforeach </tbody> </table> <div class="text-center">{{$items->links()}}</div>//分页链接 <a class="btn btn-primary" href="{{route('items.create')}}">Create New Item</a> </div> </div> </div> </div> </div> @endsection
2,打开试一下http://lawoole.z5w.net/items?page=2