刪除資料

*刪除資料

1.view
resources\views\todo\index.blade.php

加入刪除按鈕:
<form action="{{url('todo/'.$todo->id)}}" method="POST">
    @csrf
    @method('DELETE')
    <input type="submit" value="刪除">
</form>

位置如下:
@foreach ($todos as $todo)
    <p>
        {{ $todo->id.'.'.$todo->title }}
        <form action="{{url('todo/'.$todo->id)}}" method="POST">
            @csrf
            @method('DELETE')
            <input type="submit" value="刪除">
        </form>
    </p>
@endforeach

<form action="{{url('todo')}}" method="POST">
    @csrf
    <input type="text" placeholder="請輸入" name="title">
    <input type="submit" value="送出">
</form>

2.route
routes\web.php

Route::delete('/todo/{id}', 'TodoController@delete');

3.controller
app\Http\Controllers\TodoController.php

use App\Todo; //model

//方法1
public function delete($id)
{
    Todo::destroy($id);
    return redirect('todo');
}

//方法2
public function delete($id)
{
    $todo=Game::find($id);
    $todo->delete();
    return redirect('todo');
}

//方法3
public function delete(Todo $id)
{
    //測試
    // dd($id);
    // return $id;

    $id->delete();
    return redirect('todo');
}