laravel - How to condition route model bindings by actions in RouteServiceProvider -

i have application needs accomplish in routeserviceprovider.php:

//in \app\providers\routeserviceprovider.php public function boot(router $router) {     //      parent::boot($router);      //somehow can current action      $action = $router->getcurrentaction();      if($action == 'edit'){           $router->model('articles','app\article');            } else{         $router->bind('articles', function($id){             return article::published()->findorfail($id);         });     }   } 

here route:

route::resource('articles', 'articlescontroller'); 

here controller:

public function show(article $article){      return view('articles.show',compact('article')); }  public function edit(article $article){      return view('articles.edit',compact(['article','tags']));  } 

the reason want because want show action shows published articles while edit action can change both published , unpublished articles.

if there better solution, please teach me. thank !

why don't make middleware, work 'published' routes, check if article published?