获取laravel视图的文件夹名称 [英] Get folder name of laravel view

问题描述

我有/app/resources/views/category/index.blade.php

在index.blade.php中，我想知道它位于文件夹"类别"中.是否有一个laravel函数可以返回当前视图的路径?

And in index.blade.php I want to know that it was in the folder "category". Is there a laravel function that will return the path of the current view?

类似的东西:

 $folder = view_path(); // "/category"

推荐答案

您可以使用Laravel 查看作曲家

You can use Laravel View Composers

视图编写器是在以下情况下调用的回调或类方法: 视图已呈现.如果您有想要绑定到视图的数据 每次渲染视图时，视图编辑器都可以帮助您组织 将该逻辑放在一个位置.

View composers are callbacks or class methods that are called when a view is rendered. If you have data that you want to be bound to a view each time that view is rendered, a view composer can help you organize that logic into a single location.

在文件app/Providers/AppServiceProvider.php中，编辑public function boot()方法

/**
 * Bootstrap any application services.
 *
 * @return void
 */
public function boot(Application $app)
{

  view()->composer('*', function($view) {
       // get view paths from config - this is absolute path
       $configPaths      = config('view.paths');

       // get view's full path
       $absoluteViewPath = $view->getPath();

       foreach($configPaths as $configPath) {
         // see if current view's path matches path from config
         // both are absolute paths
         if ( strpos($absoluteViewPath, $configPath) !== false ) {
           $path = str_replace($configPath, '', $absoluteViewPath);

           // remove view name - from last position of `/`
           $dir  = substr($path, 0, strrpos( $path, '/'));

           // attach to views
           view()->share('view_folder', $dir);

           // view matched, stop looking
           break;
         }

       }

       // if nothing was found
       view()->share('view_folder', '');
   });
}

此后，您现在可以在任何刀片服务器模板中访问变量

After this, in any blade template you will now have access to a variable

{{ $view_folder }}

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