试图获得非对象 Laravel 的属性“浴室”

Posted 2023-05-09

【中文标题】试图获得非对象 Laravel 的属性“浴室”

【英文标题】：Trying to get property 'bathrooms' of non-object Laravel

【发布时间】：2020-06-26 22:32:52

【问题描述】：

好我有以下错误我不明白为什么，如果我所有的关系都很好，据我所知..我想知道他们是否发现任何错误，以便他们不会向我展示我的财产空格

属性模型

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Propertie extends Model

    //
    public function characteristic()
    

        return $this->HasMany('App\Characteristic', 'property_id');
        
    
    public function departament()
    

        return $this->belongsTo('App\Departament');
        
    
    
    public function municipality()
    

        return $this->belongsTo('App\Detail');
        
    
    
    public function detail()
    

        return $this->belongsTo('App\Detail');
        
    
    
    public function offer_type()
    

        return $this->belongsTo('App\Offer_type','offer_type_id');
        
    
    
    public function property_type()
    

        return $this->hasOne('App\Property_type','id','property_type_id');
        
    
    public function space()
    

        return $this->belongsTo('App\Space', 'spaces_id');
        
    
    
     public function ImgProperties()
    
        return $this->hasMany('App\ImgProperties');
    
    
    protected $fillable = [
        'name', 'description', 'property_type_id', 'offer_type', 'spaces_id', 'departaments_id',
        'municipalities_id', 'details_id', 'characteristics_id', 'images','url', 'lat', 'lng','direction','price'

    ];
    

迁移属性

public function up()
    
        Schema::create('properties', function (Blueprint $table) 
            $table->increments('id');
            $table->string('name')->nullable;
            $table->string('price')->nullable;
            $table->text('description')->nullable;
            $table->unsignedBigInteger('property_type_id')->nullable();
            $table->unsignedBigInteger('offer_type_id')->nullable();
            $table->unsignedBigInteger('spaces_id')->nullable();
            $table->unsignedBigInteger('departaments_id')->nullable();
            $table->unsignedBigInteger('municipalities_id')->nullable();
            $table->unsignedBigInteger('details_id')->nullable();
            //$table->unsignedBigInteger('characteristics_id')->nullable();
            $table->string('images')->nullable;
            $table->float('lat')->nullable;
            $table->float('lng')->nullable;
            $table->string('address')->nullable;
            
            $table->timestamps();
            
            $table->foreign('property_type_id')->references('id')->on('property_type');
            $table->foreign('offer_type_id')->references('id')->on('offer_type');
            $table->foreign('spaces_id')->references('id')->on('spaces');
            $table->foreign('departaments_id')->references('id')->on('departaments');
            $table->foreign('municipalities_id')->references('id')->on('municipalities');
            $table->foreign('details_id')->references('id')->on('details');
           //$table->foreign('characteristics_id')->references('id')->on('characteristics')->onDelete('cascade');

        );
    

空间迁移

   */
    public function up()
    
        Schema::create('spaces', function (Blueprint $table) 
            $table->id();
            $table->integer('property_id')->references('id')->on('properties')->onDelete('cascade');
            $table->string('bedrooms');
            $table->string('bathrooms');
            $table->string('parking');
            $table->string('area');
            $table->timestamps();
        );
    

索引方法

 public function index(Request $request)
    
       
       $name = $request->get('name');
   
        if($request->p_type)
            
            $properties = Propertie::typeof($request->p_type);
        elseif($request->sorttype)
            
            $properties = Propertie::sorttype($request->sorttype);
         
        else
            
            
            $properties = Propertie::with('space')->orderBy('id', 'ASC')
         ->name($name)
         ->paginate(5);
         
        
        
      
         $property_type = Property_type::all();
         $spaces = Space::all();
    
        return view('properties.index',compact('properties','property_type'));
        
    

最近它对我有用，但从前一刻到下一刻它都无法识别我的关系，我在索引中完成了 dd 并且关系为空

【参考方案1】：

尝试将关系更改为 this。

public function space()


    return $this->hasOne('App\Space', 'property_id');