如何将变量从视图传递到 Laravel 中的路由
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how to pass variable from view to route in laravel
提问by user4557928
How to pass a variable from view to route in Laravel?
如何在 Laravel 中将变量从视图传递到路由？
Here's the code at my route.php:
这是我的代码route.php：
Route::get('/{id}/{id1}', 'WelcomeController@index');
And at welcome.blade.php:
并在welcome.blade.php：
< a href="{{URL::route('/{4}/{5}')}}">test</a>
I want to build a link referencing the route above.
我想建立一个引用上述路线的链接。
回答by Ravan Scafi
A good approach to do it would be to name your route and then reference it by name, passing the parameters needed. Here is how:
At routes.php:
一个好的方法是命名您的路线，然后按名称引用它，传递所需的参数。方法如下： 在routes.php：
Route::get('/{id}/{id1}', ['as' => 'welcome_index', 'uses' => 'WelcomeController@index']);
And at your view, you can do this:
在您看来，您可以这样做：
<a href="{{ route('welcome_index', [4, 5]) }}">test</a>
Notice that the first parameter represent the route name and the second, the parameters for your URL. You can read more here.
请注意，第一个参数表示路由名称，第二个参数表示 URL 的参数。您可以在此处阅读更多内容。
The advantages of naming a route is that you can change your route path later and your URL will still work with the code above.
命名路由的好处是你可以稍后更改路由路径，并且你的 URL 仍然可以与上面的代码一起使用。
