Laravel质量分配不会填写字段

问题描述

即使我已经填写了$fillable字段，我的模型似乎也无法大规模分配:

I have a model that doesn't seem to be mass assignable, even though I have filled in the $fillable fields:

class LoginAttempt extends Eloquent
{
    protected $table = 'login_history';
    protected $fillable = array('remote_addr', 'user_agent', 'successful');

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

正在使用以下架构:

• login_history
  • id
  • user_id
  • remote_addr
  • user_agent
  • 成功
  • created_at
  • updated_at
  • login_history
    • id
    • user_id
    • remote_addr
    • user_agent
    • successful
    • created_at
    • updated_at

    当我为这些实例分配大量变量时，

    When I mass assign the instance with these variables,

    $vars = array(
        'remote_addr' => $_SERVER['REMOTE_ADDR'],
        'user_agent' => $_SERVER['HTTP_USER_AGENT'],
        'successful' => false,
    );
    
    print_r($vars);
    => array('remote_addr' => '127.0.0.1', 'user_agent' => 'Moz..', 'successful' => false);
    
    new LoginAttempt($vars);
    => LoginAttempt instance, attributes => array()
    
    LoginAttempt::create($vars);
    => LoginAttempt instance, attributes => array()
    
    $login = new LoginAttempt;
    $login->fill($vars);
    => LoginAttempt instance, attributes => array()
    
    $login = new LoginAttempt;
    $login->remote_addr = $vars['remote_addr'];
    $login->user_agent= $vars['user_agent'];
    $login->successful= $vars['successful'];
    => LoginAttempt instance, attributes => array('remote_addr' => '..', 'user_agent' => '..', 'successful' => false)
    

    我认为我使用的是文档描述的$fillable-为什么在这种情况下批量分配不起作用?

    I think I'm using $fillable as the docs describe - why isn't mass assignment working in this case?

    推荐答案

    原来是一个错误在Laravel中(已已修复)-默认情况下，所有字段均受保护( protected $guarded = array('*');)，然后优先于$fillable.

    Turns out this was a bug in Laravel (has been fixed) - all fields are guarded by default (protected $guarded = array('*');) which then took precedence over $fillable.

    这篇关于Laravel质量分配不会填写字段的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！