如何在数据提交时替换中间件中的数据

Question

在 Laravel 5.8 应用程序中，提交带有数据的表单后，我需要清除数据，例如加倍的空格，所以我创建了中间件清除代码：

app/Http/Middleware/WorkTextString.php :

<?php

namespace App\Http\Middleware;

use Closure;
use App\Http\Traits\funcsTrait;
use function PHPSTORM_META\type;

class WorkTextString
{

    use funcsTrait;
    public function handle($request, Closure $next, $strip_tags_excluding= false )
    {
        $inputDataArray = $request->all();

        \Log::info($request->all());


        $stripTagsExcludingArray= $this->pregSplit('/ /',$strip_tags_excluding);
        foreach( $inputDataArray as $next_field_name=>$next_field_value ) {
            if ( !empty($next_field_value) and is_string($next_field_value) ) {
                $skip_strip_tags= in_array($next_field_name,$stripTagsExcludingArray);
                $inputDataArray[$next_field_name] = $this->workTextString($next_field_value, $skip_strip_tags);
            }
        }

        \Log::info('$inputDataArray:: ::');  // I CHECK AND SEE CLEARED DATA!
        \Log::info($inputDataArray);

        $request->replace($inputDataArray); // THAT DOWS NOT WORK ?

        return $next($request);
    }

}

但是我看到提交的数据没有被清除。看起来 $request->replace 对我不起作用。

routes/api.php :

Route::resource('skills', 'API\Admin\SkillController')->middleware('WorkTextString');

修改： 我找到文章 https://dev.to/samolabams/transforming-laravel-request-data-using-middleware-2k7j 并阅读我想我必须使用我的中间件的 cleanData 的文章，所以我评论了我之前使用的方法并添加了方法：

private function cleanData(array $data)
{
    \Log::info('$data:: ::');
    \Log::info($data);
    return collect($data)->map(function ($value, $key) {
        \Log::info('$value:: ::');
        \Log::info($value);
        $value= 'Some text ';
           return $value;
    })->all();
}

只是为了检查和替换任何值

但是我在日志文件中遇到错误：

[2019-12-24 12:40:48] local.ERROR: Function name must be a string {"userId":1,"exception":"[object] (Symfony\Component\Debug\Exception\FatalThrowableError(code: 0): Function name must be a string at /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:164)
[stacktrace]
#0 /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#1 /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/tymon/jwt-auth/src/Http/Middleware/Authenticate.php(32): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
#2 /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(163): Tymon\JWTAuth\Http\Middleware\Authenticate->handle(Object(Illuminate\Http\Request), Object(Closure))
#3 /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#4 /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php(41): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
#5 /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php(163): Illuminate\Routing\Middleware\SubstituteBindings->handle(Object(Illuminate\Http\Request), Object(Closure))
#6 /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(53): Illuminate\Pipeline\Pipeline->Illuminate\Pipeline\{closure}(Object(Illuminate\Http\Request))
#7 /mnt/_work_sdb8/wwwroot/lar/CTasksRestAPI/vendor/laravel/framework/src/Illuminate/Routing/Middleware/ThrottleRequests.php(58): Illuminate\Routing\Pipeline->Illuminate\Routing\{closure}(Object(Illuminate\Http\Request))
...

我在 \Log::info 中没有写任何消息... 哪种方式正确？

如何正确操作？

Answer 1

我发现在模型中使用方法的决定需要清除任何字段：

public function setNameAttribute($value)
{
    $this->attributes['name'] = $this->workTextString($value);
}

没有中间件，它对我有用

如何在数据提交时替换中间件中的数据

How to replace data in middleware on data submitting

middleware

laravel-5