Question

我有模特儿用户：

<?php

namespace App;

use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;

class User extends Authenticatable
{
use Notifiable;
protected $table = "users";
/**
 * The attributes that are mass assignable.
 *
 * @var array
 */
protected $fillable = [
    'name', 'email', 'password',
];

/**
 * The attributes that should be hidden for arrays.
 *
 * @var array
 */
protected $hidden = [
    'password', 'remember_token',
];


public function product()
{
    return ProductModel::where('iduser', $this->id)->get();
    //return $this->belongsTo('App\ProductModel');
}

public function prepaid()
{
    //return $this->belongsTo('App\PrepaidModel');
    //return $this->belongsTo('App\PrepaidModel');
    return PrepaidModel::where('iduser', $this->id)->get();
}
}

我希望显示来自表格的数据，这里有关于order.blade.php

的关系

@extends('layouts.app')

@section('content')
    <div class="container">
        <div class="row">
            <div class="col-md-8 col-md-offset-2">
                <div class="panel panel-default">
                    <div class="panel-heading">Order History || <a href="home">Back</a> to Dashboard</div>

                    <div class="panel-body">
                        <form class="form-horizontal" role="form" method="POST" action="order">
                            {{ csrf_field() }}
                            <div class="form-group">
                                <label for="name" class="col-md-5 control-label"></label>
                                <div class="col-md-6">
                                    <input type="text" name="search" placeholder="Search Order" class="form-control">
                                    <input type="hidden" name="id" placeholder="Search Order" value="{{ Auth::user()->id }}" class="form-control">
                                    <input type="submit" style="visibility: hidden" />
                                </div>
                            </div>
                        </form>


                       <table class="table">
                           <tr>
                               <td>Order Number</td>
                               <td>Description</td>
                               <td>Total</td>
                               <td>Information</td>
                           </tr>

                           @foreach($User as $item)
                               <tr>
                                   <td>{{$item -> product()}}</td>
                                   <td>{{$item -> description}}</td>
                                   <td>{{$item -> total}}</td>
                                   <td>{{$item -> information}}</td>

                               </tr>
                           @endforeach
                       </table>


                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection

文件ProductModel.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class ProductModel extends Model
{
    protected $table = "product";
    protected $fillable = ['idproduct', 'iduser', 'name_product', 'address', 'price', 'total', 'description', 'information'];


}

问题是，当我在ProductModel的函数中使用它时，我得到所有数据：

return ProductModel::where('iduser', $this->id)->get();

但是当我试图像这样选择字段时：

return ProductModel::where('iduser', $this->id)->first()->id;

我得到这样的错误

ErrorException，试图获取非对象的属性

所以我试图在文件Product Model.php中的函数产品中使用belongsTo

return $this->belongsTo('App\ProductModel');

然后在order.blade我改变

$item -> product -> id

我用

得到同样的错误

ErrorException，试图获取非对象的属性

我错过了什么？我按照任何教程，以同样的方式，但它不适合我

这是我在桌面用户上的字段 User Table 和产品领域 Product Table

尝试获取属性非对象时出错

0 个答案: