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Php Laravel质量分配[1452]错误_Php_Mysql_Laravel_Laravel 4_Eloquent - Fatal编程技术网

Php Laravel质量分配[1452]错误

Php Laravel质量分配[1452]错误,php,mysql,laravel,laravel-4,eloquent,Php,Mysql,Laravel,Laravel 4,Eloquent,MySql在尝试创建模型的新实例时抛出错误。user\u id字段有效,我已尝试手动设置,但也无效。存在id为1的用户 错误: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`production_paperclip`.`widgets`, CONSTRAINT `widgets_user_id_fore

MySql在尝试创建模型的新实例时抛出错误。
user\u id
字段有效,我已尝试手动设置,但也无效。存在id为
1
的用户

错误:

SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (`production_paperclip`.`widgets`, CONSTRAINT `widgets_user_id_foreign` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE NO ACTION) (SQL: insert into `widgets` (`updated_at`, `created_at`) values (2014-07-21 02:14:12, 2014-07-21 02:14:12)) 
查询:

\Widget::create(array(
        'title'             => \Lang::get('widget.news_localizer.install.title'),
        'strictName'        => self::strictName,
        'userSettings'      => null,
        'description'       => \Lang::get('widget.news_localizer.install.description'),
        'bodyTemplateName'  => 'admin.dashboard.widgets.news_localizer.index',
        'user_id'           => \Auth::id(),
        ));
型号:

class Widget extends \Eloquent
{
   use SoftDeletingTrait;

   protected $fillable = array('*');
   /**
    * Get the user which installed the widget
    * @return Illuminate\Database\Eloquent\Relations\BelongsTo
    */
   public function user()
   {
    return $this->belongsTo('User');
   }
}
迁移:

public function up()
{
    Schema::create('widgets', function(Blueprint $table)
    {
        $table->increments('id');
        // Name
        $table->string('title', 256);
        $table->index('title');

        // Strict name
        $table->string('strictName')->unqiue();

        // User settings
        $table->text('userSettings')->nullable();

        // A short description
        $table->string('description')->nullable();

        // Body template name
        $table->string('bodyTemplateName');

        // User
        $table->integer('user_id')->length(10)->unsigned();
        $table->foreign('user_id')
        ->references('id')->on('users')
        ->onDelete('no action');

        $table->timestamps();
        $table->softDeletes();
    });
}

小部件中
模型更改

protected$filleble=array('*');

protected$guarded=array('id','created_at','updated_at');

protected$filleble=array('title','strictName','userSettings','description','bodyTemplateName','user_id');
换句话说,您必须明确指定可填充字段(白名单)或保护字段(黑名单)
*
仅对
$guarded
有效,而不是
$filleble
,错误消息清楚地显示了这一点。您只有要填充的时间戳字段:

插入'widgets'('updated'u在','created'u在')
数值(2014-07-21 02:14:12014-07-21 02:14:12)

小部件中的
型号更改

protected$filleble=array('*');

protected$guarded=array('id','created_at','updated_at');

protected$filleble=array('title','strictName','userSettings','description','bodyTemplateName','user_id');
换句话说,您必须明确指定可填充字段(白名单)或保护字段(黑名单)
*
仅对
$guarded
有效,而不是
$filleble
,错误消息清楚地显示了这一点。您只有要填充的时间戳字段:

插入'widgets'('updated'u在','created'u在')
数值(2014-07-21 02:14:12014-07-21 02:14:12)