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我试图在网络中传递一些值,所以我创建了View Composer
,但返回'Undefined variable'。我在商View Composer Laravel 5.3
use Illuminate\Support\Facades\View;
public function boot()
{
View::composer(['front.index'],'App\Http\ViewComposers\AsideComposer');
}
添加以下代码在AsideComposer
我添加
use Illuminate\Contracts\View\View;
use App\Category;
use App\Tag;
class AsideComposer{
public function compose(View $view)
{
$categories=Category::all();
$tags=Tag::all();
$view->with('categories', $categories)->with('tags', $tags);
}
}
指数收益率Undefined variable:categories
。任何想法?
是你的AppServiceProvider中的'boot()'方法吗? – TheFallen