Laravel 5.2软删除不起作用 [英] Laravel 5.2 soft delete does not work

问题描述

我有一个带有表帖子和模型的简单应用程序:

I am have simple app with a table post and model:

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use SoftDeletes;
class Post extends Model
{
   protected $table = 'post';

   protected $dates = ['deleted_at'];

   protected $softDelete = true;

}

我试图以软删除为例，并且我仅以route.php为例使用路由:

I am trying to make example of soft delete and i am using route just for example route.php:

<?php
use App\Post;

use Illuminate\Database\Eloquent\SoftDeletes;
Route::get('/delete', function(){
    $post = new Post();
    Post::find(12)->delete();

});

我有一个通过迁移创建的"created_at"列:

I have a column "created_at" created with migration:

    Schema::table('post', function (Blueprint $table) {
        $table->softDeletes();
    });

，但是当我运行该站点时，它没有删除时间到此列，而是删除了具有选定ID的行.我在哪里错了?

, but instead of adding time to this column, when I run the site it deletes the row with selected id. Where am I wrong ?

推荐答案

您需要在模型内部使用SoftDeletes特征，如下所示:

You need to use SoftDeletes trait inside your model like so:

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Post extends Model
{
   use SoftDeletes;

   protected $table = 'post';

   protected $dates = ['deleted_at'];
}

现在，您没有应用特质，所以显然它不起作用.

Now you, are not applying trait, so obviously it doesn't work.

此外，您的路由文件中还包含不必要的代码段.它应该看起来像这样:

In addition you have unnecessary piece of code in your routes file. It should look like this:

<?php
use App\Post;

Route::get('/delete', function(){
    Post::find(12)->delete();
});

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