在Laravel中显示2种数据类型

问题描述

我有两种类型的用户Athletes和Teams.我创建了3个表users，athletes& teams.我正在存储用户名& users表中的密码和athletes&中的其他信息； teams表.我想在主页中显示Athletes和Teams信息.

I have 2 types of user Athletes and Teams. I created 3 tables users,athletes & teams. I am storing username & password in users table and others information in athletes & teams table. I would like to display Athletes and Teams information in home page.

我的用户模型如下所示

<?php

namespace App;

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

class User extends Authenticatable
{
    use Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $guarded = [];

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

    protected $fillable = ['email','password','remember_token','category_id'];

    public function team()
    {
        return $this->hasOne(Team::class);
    }

    public function athlete()
    {
        return $this->hasOne(Athlete::class);
    }
}

我的团队模型如下所示

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Team extends Model
{    
  public $guarded = [];

  protected $fillable = ['first_name','last_name','user_id','how_did_find','social_media',];

  public function user()
  {
    return $this->belongsTo(User::class);
  }
}

我的运动员模型如下

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class Athlete extends Model
{    
  public $guarded = [];

  protected $fillable = ['user_id','social_media','youtube_video','website'];

  public function user()
  {
    return $this->belongsTo(User::class);
  }
}

我在控制器中使用以下代码.

I am using below code in controller.

$staff_picks = User::orderBy('id','desc')->take(10)->with('athlete','team')->get();

推荐答案

应该是这样

class User extends Authenticatable
{
    use Notifiable;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $guarded = [];

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

    protected $fillable = ['email','password','remember_token','category_id'];

    public function team()
    {
        return $this->hasOne(Team::class);
    }

    public function athlete()
    {
        return $this->hasOne(Athlete::class);
    }
}


class Team extends Model
{    
  public $guarded = [];

  protected $fillable = ['first_name','last_name','user_id','how_did_find','social_media',];

  public function user()
  {
    return $this->belongsTo(User::class);
  }
}

class Athlete extends Model
{    
  public $guarded = [];

  protected $fillable = ['user_id','social_media','youtube_video','website'];

  public function user()
  {
    return $this->belongsTo(User::class);
  }
}

和查询

$staff_picks = User::orderBy('id','desc')->take(10)->with('athlete','team')->get();

和迭代

foreach($staff_picks as $r){ 
    $r->teams->social_media; //(user can be either teams or athletes so must check for null) 
    $r->athletes->social_media; //(user can be either teams or athletes so must check for null) 
}

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