php 如何将href中的值传递给laravel控制器？
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How to pass value inside href to laravel controller?
提问by ShanWave007
This is code snippet from my view file.
这是我的视图文件中的代码片段。
@foreach($infolist as $info)
<a href="">{{$info->prisw}} / {{$info->secsw}}</a>
@endforeach
Here is my route which I defined inside route file
这是我在路由文件中定义的路由
Route::get('switchinfo','SwitchinfoController');
I want to pass two values inside href tag to above route and retrieve them in controller. Can someone provide code to do this thing?
我想将 href 标签内的两个值传递给上面的路由并在控制器中检索它们。有人可以提供代码来做这件事吗？
回答by Emeka Mbah
Since you are trying to pass two parameters to your controller,
由于您试图将两个参数传递给控制器，
You controller could look like this:
您的控制器可能如下所示：
<?php namespace App\Http\Controllers;
class SwitchinfoController extends Controller{
public function switchInfo($prisw, $secsw){
//do stuffs here with $prisw and $secsw
}
}
Your router could look like this
你的路由器可能看起来像这样
$router->get('/switchinfo/{prisw}/{secsw}',[
'uses' => 'SwitchinfoController@switchInfo',
'as' => 'switch'
]);
Then in your Blade
然后在你的刀锋中
@foreach($infolist as $info)
<a href="{!! route('switch', ['prisw'=>$info->prisw, 'secsw'=>$info->secsw]) !!}">Link</a>
@endforeach
回答by Shoaib Rehan
You can simply pass parameter in your url like
您可以简单地在您的网址中传递参数，例如
@foreach($infolist as $info)
<a href="{{ url('switchinfo/'.$info->prisw.'/'.$info->secsw.'/') }}">
{{$info->prisw}} / {{$info->secsw}}
</a>
@endforeach
and route
和路线
Route::get('switchinfo/{prisw}/{secsw}', 'SwitchinfoController@functionname');
and function in controller
和控制器中的功能
public functionname($prisw, $secsw){
// your code here
}
回答by Froxz
Name your route:
命名您的路线：
Route::get('switchinfo/{parameter}',
['as'=> 'test', 'uses'=>'SwitchinfoController@function']
);
Pass and array with parameters you want
使用您想要的参数传递和数组
<a href="{{route('test', ['parameter' => 1])}}">
{{$info->prisw}} / {{$info->secsw}}
</a>
and in controller function use
并在控制器功能中使用
function ($parameter){}
Or if don't want to bind parameter to url and want just $_GETparameter like url/?parameter=1
或者，如果不想将参数绑定到 url 并且只想要$_GET像这样的参数url/?parameter=1
You may use it like this
你可以这样使用它
Route::get('switchinfo', ['as'=> 'test', 'uses'=>'SwitchinfoController@function'] );
function (){
Input::get('parameter');
}
