如何将参数传递给 Laravel 包中的控制器操作？
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How do I pass a parameter to a controller action within a Laravel Package?
提问by Alec Walczak
Within a Laravel package I made, I want to redirect the user to a controller action that requires a parameter (within the same package).
在我制作的 Laravel 包中，我想将用户重定向到需要参数的控制器操作（在同一个包中）。
Controller:
控制器：
public function postMatchItem(Request $request, $id)
{
$this->validate($request, [
'item_match' => 'required|numeric|exists:item,id',
]);
$spot_buy_item = SpotBuyItem::find($id);
$item = Item::find($request->input('item_match'));
$price = $item->getPrice();
$spot_buy_item_response = new SpotBuyItemResponse();
$spot_buy_item_response->spot_buy_item_id = $id;
$spot_buy_item_response->spot_buy_id = $spot_buy_item->spot_buy_id;
$spot_buy_item_response->item_id = $item->id;
$spot_buy_item_response->user_id = $spot_buy_item->user_id;
$spot_buy_item_response->spot_buy_price = $price;
$spot_buy_item_response->created_ts = Carbon::now();
$spot_buy_item_response->save();
return redirect()->action('Ariel\SpotBuy\Http\Controllers\Admin\SpotBuyController@getPart', [$id]);
}
The action in the redirect is the same path I use in my routes.phpfile to direct the user to this controller action
重定向中的操作与我在routes.php文件中用于将用户定向到此控制器操作的路径相同
Route:
路线：
Route::get('/part/{id}', 'Ariel\SpotBuy\Http\Controllers\Admin\SpotBuyController@getPart')->where('id', '[0-9]+');
I've tried variations of this path without success, including SpotBuyController@getPartlike the documentation suggests (https://laravel.com/docs/5.1/responses#redirects)
我已经尝试了这条路径的变体，但没有成功，包括SpotBuyController@getPart文档所建议的（https://laravel.com/docs/5.1/responses#redirects）
Note: I got this to work by naming my route in routes.phpand using return redirect()->route('route_name', [$id]);, but I still want to know how to pass a package controller action to the ->action()function.
注意：我通过将我的路由命名为 inroutes.php和 using 来实现这一点return redirect()->route('route_name', [$id]);，但我仍然想知道如何将包控制器操作传递给->action()函数。
回答by Jeff
It's trying to access your controller from within the App\Http\Controllersnamespace. Can see they've added it to your controller name in your error:
它试图从App\Http\Controllers命名空间内访问您的控制器。可以看到他们已在您的错误中将其添加到您的控制器名称中：
App\Http\Controllers\Ariel\SpotBuy\Http\Controllers\Admin\SpotBuyController@getP??art
App\Http\Controllers\Ariel\SpotBuy\Http\Controllers\Admin\SpotBuyController@getP??art
You need to escape the Arielnamespace with a \at the start:
您需要在开头Ariel使用 a转义命名空间\：
return redirect()->action('\Ariel\SpotBuy\Http\Controllers\Admin\SpotBuyController@getPart', [$id]);
