Laravel 5.1雄辩的关系

Question

根据屏幕截图和模型设置，有没有人能根据我的雄辩关系提出建议？

模型设置：

class Leaves extends Model
{
   protected $table = 'leaves';

    protected $fillable = [
        'leave_type',
        'user_id'
    ];

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

}

class LeaveType extends Model
{
    protected $table = 'leave_type';

    protected $fillable = ['type_name'];
}

class User extends Model implements AuthenticatableContract,
                                    AuthorizableContract,
                                    CanResetPasswordContract
{
    use Authenticatable, Authorizable, CanResetPassword;

    protected $table = 'users';

    protected $fillable = ['name', 'email', 'password'];

    protected $hidden = ['password', 'remember_token'];

    public function leave()
    {
        return $this->hasMany('App\Leaves');
    }

}

目前我只能获取树叶细节，但需要根据

检索leave_type的type_name

$user = User::oldest('name')->get();
foreach ($users as $user) {
     $user->leave()-get();

}

Answer 1

你的Leave模型

function type() {
    return $this->hasOne(App\LeaveType);
}

你的LeaveType中的

你应该回报

function leave() {
    return $this->belongsToMany(App\LeaveType);
}

并在您的控制器中：

$user = User::oldest('name')->with('leave', 'leave.type')->get();
dd($user->leave->type);

Answer 2

离开模型：

class Leaves extends Model {
   protected $table = 'leaves';

    protected $fillable = [
        'leave_type',
        'user_id'
    ];

    public function User()
    {
        return $this->belongsTo('App\User');
    }
    public function LeaveType()
    {
        return $this->belongsTo('App\LeaveType');
    }

}

LeavesType模型：

class LeaveType extends Model {
    protected $table = 'leave_type';

    protected $fillable = ['type_name'];
    public function Leaves()
    {
        return $this->hasMany('App\Leaves');
    }
}

用户模型：

class User extends Model implements AuthenticatableContract,
                                    AuthorizableContract,
                                    CanResetPasswordContract
{
    use Authenticatable, Authorizable, CanResetPassword;

    protected $table = 'users';

    protected $fillable = ['name', 'email', 'password'];

    protected $hidden = ['password', 'remember_token'];

    public function Leaves()
    {
        return $this->hasMany('App\Leaves');
    }

}