如何将所选条目保留在 table 中并在下一个视图中使用它？

Question

大家好，我有一个 table 显示了一些关于演员的基本信息，如姓名、年龄等，在每个演员的右边我有三个按钮编辑、查看、删除。我的问题是，当我单击查看按钮时，我需要知道 table 中的哪个条目被选中进行查看，以便我可以显示信息。数据存储在 JSON 文件中，并通过控制器提取并传递到 blade.php 视图以显示在 table 中。这是用于显示 table

中每个演员的代码

<a class="btn btn-primary" href="/actor/create" role="button">Actors</a>

<table class="table">
    <thead>
        <tr>
            <th>Name</th>
            <th>Surname</th>
            <th>Age</th>
            <th>Nationallity</th>
            <th>Options</th>
            
        </tr>
    </thead>
    <tbody>
    <?php foreach($jsonArray as $actor):?>
        <tr>
                
        <td>  {{$actor['actorName']}}</td>
        <td>  {{$actor['actorSurname']}}</td>
        <td>  {{$actor['actorAge']}}</td>
        <td>  {{$actor['actorNationality']}}</td>
                   
                </td>
            <td>
           
                <a href="/actor/edit" class="btn btn-primary a-btn-slide-text">
                    <span class="glyphicon glyphicon-edit" aria-hidden="true"></span>
                    <span><strong>Edit</strong></span>            
                </a>
                <a href="/actor/show" class="btn btn-primary a-btn-slide-text">
                    <span class="glyphicon glyphicon-eye-open" aria-hidden="true"></span>
                    <span><strong>View</strong></span>            
                </a>
                    <a href="#" class="btn btn-primary a-btn-slide-text">
                        <span class="glyphicon glyphicon-remove" aria-hidden="true"></span>
                        <span><strong>Delete</strong></span>            
                </a>
    
            </td>
        </tr>  
        <?php endforeach;;?>                
    </tbody>
</table>

So when the view is selected I need to know what actor so I can show the information of that actor to the user.我如何将它传递给下一个视图？

我的web.php文件

Auth::routes();

Route::get('/home', [App\Http\Controllers\HomeController::class, 'index'])->name('home');
Route::get('/', function () 
{
    return view('welcome');
});


Route::get ('actor/create',[ActorsController::class, 'createView']);
Route::post ('actor/create',[ActorsController::class, 'store'])->name('actor.store');
Route::get ('actor/edit',[ActorsController::class, 'edit']);
Route::get ('actor/index',[ActorsController::class, 'index']);
Route::get ('actor/show/{actorID}',[ActorsController::class, 'show']);

Route::get ("/director/create",[DirectorController::class, 'create']);
Route::post ('director/create',[DirectorController::class, 'store'])->name('director.store');
Route::get ("/director/edit",[DirectorController::class, 'edit']);
Route::get ("/director/index",[DirectorController::class, 'index']);
Route::get ("/director/show",[DirectorController::class, 'show']);


Route::get ("/genre/create",[GenreController::class, 'create']);
Route::post ("genre/create",[GenreController::class, 'store'])->name('genre.store');
Route::get ("/genre/edit",[GenreController::class, 'edit']);
Route::get ("/genre/index",[GenreController::class, 'index'])->name('genre.index');
Route::get ("/genre/show",[GenreController::class, 'show']);


Route::get ("/movie/create",[MovieController::class, 'create']);
Route::post ('movie/create',[MovieController::class, 'store'])->name('movie.store');
Route::get ("/movie/edit",[MovieController::class, 'edit']);
Route::get ("/movie/index",[MovieController::class, 'index']);
Route::get ("/movie/show",[MovieController::class, 'show']);

Route::get ("/nationallity/create",[NationalityController::class, 'createShow']);
Route::post ("/nationallity/create",[NationalityController::class, 'store'])->name('nationallity.store');
Route::get ("/nationallity/edit",[NationalityController::class, 'edit'])->name('nationallity.edit');
Route::get ("/nationallity/index",[NationalityController::class, 'index']);
Route::get ("/nationallity/show",[NationalityController::class, 'show']);

Answer 1

通常当你做一个基本的 crud 时，端点会是这样的：

baseURL/actor/IDActor (Edit PUT method)
baseURL/actor/IDActor) (Delete DELETE method)
baseURL/actor/IDActor (See data GET method)

在网页中可以这样做：

baseURL/actor/edit/IDActor (edit actor)
baseURL/actor/delete/IDActor) (delete actor)
baseURL/actor/IDActor (get actor info)

只需更改方法：

POST for create, PUT for modify, DELETE for delete, GET for get data

关于方法的更多信息here 编辑视图调用数据库并显示数据。

如果您将其设置为您的编辑按钮：

<a href="/actor/edit/{{$actor['id']}}" class="btn btn-primary a-btn-slide-text">
    <span class="glyphicon glyphicon-edit" aria-hidden="true"></span>
    <span><strong>Edit</strong></span>
</a>

删除或查看相同

Answer 2

你可以这样做：

将角色 id 传递给 url：<a href="/actor/show/{{ $actor['id] }}">。
在 web.php 文件中定义此路由：

Route::get('/actor/show/{actor_id}', [ActorController::class, 'show'])

在 ActorController 中，从数据库中获取演员并将此数据发送到视图，就像您之前对演员列表所做的那样 table。

如何将所选条目保留在 table 中并在下一个视图中使用它？

How do I keep the selected entry in the table and use it on the next view?

html

php

laravel

laravel-blade