【发布时间】:2019-06-21 11:38:22
【问题描述】:
为什么会出现异常:
此集合实例上不存在属性 [id]。
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Goods;
use App\Categories;
class CategoriesController extends Controller
{
public function categoryAction($latin_url){
$category = Categories::where('latin_url', $latin_url)->get();
var_dump($category->id); die;
if ($category){
$goods = Goods::where('category_id', $category->id)->get();
return view('goods', ['goods' => $goods]);
}
}
}
【问题讨论】:
-
你能在
$category上做一个dd吗?