【发布时间】:2020-08-20 10:37:37
【问题描述】:
config/app.php
'providers' => [
// ...
App\Providers\ViewServiceProvider::class,
App\Http\View\Composers\AdComposer::class,
],
app/Providers/ViewServiceProvider.php
<?php
namespace App\Providers;
use Illuminate\Support\Facades\View;
use Illuminate\Support\ServiceProvider;
class ViewServiceProvider extends ServiceProvider
{
public function register()
{
//
}
public function boot()
{
View::composer(
'layouts.sidebar', 'App\Http\View\Composers\AdComposer'
);
}
}
app/Http/View/Composers/AdComposer.php
<?php
namespace App\Http\View\Composers;
use App\Ad;
use Illuminate\View\View;
use Illuminate\Support\Facades\Request;
class AdComposer
{
protected $ads;
public function __construct(Ad $ads)
{
$this->ads = $ads;
}
public function compose(View $view)
{
$view->with('ads', $this->ads);
}
}
我的问题是:
TypeError 参数 1 传递给 App\Http\View\Composers\AdComposer::__construct() 必须是一个实例 App\Ad 的实例,给定的 Illuminate\Foundation\Application 实例,称为 在 E:\appoo\vendor\laravel\framework\src\Illuminate\Foundation\ProviderRepository.php 在第 208 行
如何解决此问题并将 $ads 传递给查看?
【问题讨论】:
标签: php laravel laravel-blade service-provider