baoshi-was/app/Role.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use App\Traits\ModelTimeFormat;

use App\Traits\ModelLogChanging;

class Role extends Model
{
    use ModelLogChanging;

    use ModelTimeFormat;
    protected $fillable = ['name'];
    function users(){
        return $this->belongsToMany('App\User','user_role','id_role','id_user');
    }
    function authorities(){
        return $this->belongsToMany('App\Authority','authority_role','id_role','id_authority');
    }

    public function owners()
    {   //货主
        return $this->belongsToMany(Owner::class);
    }
    public function userWorkGroups()
    {   //工作组
        return $this->belongsToMany(UserWorkgroup::class,"role_user_work_group","role_id","user_work_group_id");
    }
    function laborCompanies(){
        return $this->belongsToMany('App\LaborCompany','role_labor_company','role_id','labor_company_id');
    }
}