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我有错误是这样的:LAravel作曲家查看相关性不看
Unresolvable dependency resolving [Parameter #0 [ <required> $products ]] in class App\Http\ViewComposers\ShoppingCartComposer
我想从CartController送我的数据ViewComposer(这里$产品),但我的依赖并不这么看。
我的代码是: 的View Composer:
namespace App\Http\ViewComposers;
use Illuminate\View\View;
class ShoppingCartComposer
{
protected $products;
public function __construct(Array $products)
{
// Dependencies automatically resolved by service container...
$this->products = $products;
}
public function countProducts(){
}
public function compose(View $view)
{
$view->with('count', 'test');
}
}
这里是作曲服务提供商:
namespace App\Providers;
use Illuminate\Support\Facades\View;
use Illuminate\Support\ServiceProvider;
class ComposerServiceProvider extends ServiceProvider
{
public function boot()
{
View::composer(
'shopping-cart', 'App\Http\ViewComposers\ShoppingCartComposer'
);
}
public function register()
{
}
}
这里是购物车Conrtoller从那里我温妮派&产品从索引控制器:
class CartController extends Controller
{
public function index()
{
if (Session::has('shoppingCart')) {
$products = Session::get('shoppingCart');
} else {
$products = [];
}
return view('shopping-cart', ['products' => $products]);
}
和
试试这个链接https://scotch.io/amp/tutorials/sharing-data-between-views-using-laravel-view-composers – Dhaval
我wriote这个,但仍然不解决我的问题:( – wenus