
Illuminate\Routing\Exceptions\UrlGenerationExceptionというエラーが発生する。
画面遷移した際にMissing required parameters for [Route: tasks.index] [URI: folders/{folder}/tasks].というエラーが発生し原因が不明で困っています。
web.php
<?php Route::group(['middleware' => 'auth'], function() { Route::get('/', 'HomeController@index')->name('home'); Route::get('/folders/create', 'FolderController@showCreateForm')->name('folders.create'); Route::post('/folders/create', 'FolderController@create'); Route::group(['middleware' => 'can:view,folder'], function() { Route::get('/folders/{folder}/tasks', 'TaskController@index')->name('tasks.index'); Route::get('/folders/{folder}/tasks/create', 'TaskController@showCreateForm')->name('tasks.create'); Route::post('/folders/{folder}/tasks/create', 'TaskController@create'); Route::get('/folders/{folder}/tasks/{task}/edit', 'TaskController@showEditForm')->name('tasks.edit'); Route::post('/folders/{folder}/tasks/{task}/edit', 'TaskController@edit'); }); }); Auth::routes();
TaskController.php
namespace App\Http\Controllers; use App\Folder; use App\Http\Requests\CreateTask; use App\Http\Requests\EditTask; use App\Task; use Illuminate\Http\Request; use Illuminate\Support\Facades\Auth; class TaskController extends Controller { public function index(Folder $folder) { // ユーザーのフォルダを取得する $folders = Auth::user()->folders()->get(); // 選ばれたフォルダに紐づくタスクを取得する $tasks = $folder->tasks()->get(); return view('tasks/index', [ 'folders' => $folders, 'current_folder_id' => $folder->id, 'tasks' => $tasks, ]); } public function showCreateForm(Folder $folder) { return view('tasks/create', [ 'folder_id' => $folder->id, ]); } public function create(Folder $folder, CreateTask $request) { $task = new Task(); $task->title = $request->title; $task->due_date = $request->due_date; $folder->tasks()->save($task); return redirect()->route('tasks.index', [ 'id' => $folder->id, ]); } public function showEditForm(Folder $folder, Task $task) { $this->checkRelation($folder, $task); return view('tasks/edit', [ 'task' => $task, ]); } public function edit(Folder $folder, Task $task, EditTask $request) { $this->checkRelation($folder, $task); $task->title = $request->title; $task->status = $request->status; $task->due_date = $request->due_date; $task->save(); return redirect()->route('tasks.index', [ 'id' => $task->folder_id, ]); } /** * フォルダとタスクの関連性があるか調べる * @param Folder $folder * @param Task $task */ private function checkRelation(Folder $folder, Task $task) { if ($folder->id !== $task->folder_id) { abort(404); } } } コード
原因がわからず困っています。
必要なコードがあれば記載しますので回答をお願いいたします。
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