我正在尝试在首次创建用户时创建推荐网址。我的用户模型中的函数如下所示:
private function make_url()
{
$url = str_random(40);
$this->referral_url->url = $url;
if ($this->save()){
return true;
}
else{
return false;
}
}
在模型中,我尝试过这样做但没有奏效
USER::creating(function ($this){
$this->make_url();
})
我还尝试在我的用户控制器中的创建用户操作中调用它
public function create(UserRequest $request)
{
$data = $request->all()
$data['password']= bcrypt($request->input('password'));
if($user=User::create($data))
{
$user->make_url();
}
}
我得到这个错误作为回报
Indirect modification of overloaded property App\User::$referral_url has no effect
提前感谢您的帮助=]
ps:如果有更好的方法来创建推荐网址,请告诉我。
更新
我的整个用户模型
<?php
namespace App;
use Illuminate\Auth\Authenticatable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Auth\Passwords\CanResetPassword;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
class User extends Model implements AuthenticatableContract, CanResetPasswordContract
{
use Authenticatable, CanResetPassword;
protected $table = 'users';
protected $fillable = [
'first_name',
'last_name',
'url',
'email',
'password',
'answer_1',
'answer_2',
'answer_3'
];
protected $hidden = ['password', 'remember_token'];
public function make_url()
{
$url = str_random(40);
$this->referral_url->url = $url;
if ($this->save()){
return true;
}
else{
return false;
}
}
public function user_info()
{
return $this->hasOne('App\UserInfo');
}
public function sec_questions()
{
return $this->hasOne('App\SecurityQuestions');
}
public function referral_url()
{
return $this->hasOne('App\ReferralUrl');
}
}
更新 我修改了模型中的函数现在看起来像这样。
public function make_url()
{
$url = str_random(40);
$referral_url = $this->referral_url;
$referral_url = new ReferralUrl();
$referral_url->user_id = $this->id;
$referral_url->url = $url;
if ($referral_url->save()){
return true;
}
else{
return false;
}
}
当我打电话
$user->make_url()
我能够创建它并且它显示在我的数据库中,但我也得到了错误-
Trying to get property of non-object