deleted unuses functional plan

app/Http/Controllers/PlanController.php

@@ -16,7 +16,6 @@ class PlanController extends Controller
      */
     public function index(Request $request)
     {
-        /* dd($request->get('author')); */
         if ($request->has('author')) {
             $author = $request->get('author');
             $user = User::find($author);
@@ -25,20 +24,9 @@ class PlanController extends Controller
             $plans = Plan::all();
         }
 
-        try{
-            $this->checkArgumentsJson($plans);
-        }catch(\InvalidArgumentException $error){
-            return back()->with('error', $error->getMessage());
-        }
-
-
         return view('plan/index', ['plans' => $plans]);
     }
 
-    private function checkArgumentsJson($plans){
-
-    }
-
     /**
      * Show the form for creating a new resource.
      *
@@ -92,14 +80,6 @@ class PlanController extends Controller
         );
     }
 
-    private function unserializeOptions($str)
-    {
-        if (preg_match('/^".*"$/', $str)) {
-            return json_decode(stripslashes(mb_substr($str, 1, -1)), true);
-        }
-        return json_decode(stripslashes($str), true);
-    }
-
     /**
      * Show the form for editing the specified resource.
      *