Laravel 删除除我点击以外的所有帖子

Laravel delete all posts except that i clicked

我尝试通过单击删除按钮删除 post,但我遇到了问题。如果我单击删除按钮,它会删除该用户的所有 post,但我单击的 post 除外。 有什么问题吗?

我的routes.php:

Route::get('deletepost/{post_id}', 'PostController@getDeletePost')->name('delete');

我的Post控制器:

public function getDeletePost($post_id){
  $post = Post::where('id', $post_id)->first();
    if(Auth::user() != $post->user){
      return redirect()->back();
    }
  $post->delete();
  return redirect()->route('dashboard')->with(['message' => 'Successfully deleted!']);
}

我的Post模特:

public function user(){
  return $this->belongsTo('App\User');
}

我的用户模型:

namespace App;

use Illuminate\Contracts\Auth\Authenticatable;
use Illuminate\Database\Eloquent\Model;

class User extends Model implements Authenticatable
{
    use \Illuminate\Auth\Authenticatable;

    public function posts(){
    return $this->hasMany('App\Post');
   }
}

和仪表板:

@if(Auth::user() == $post->user)
            <a href="#">Edit</a>
            <a href=" {{ route('delete', ['post_id' => $post->id]) }}">Delete</a>
@endif

我正在使用 Laravel v5.2.39。有什么帮助吗?谢谢。

这是因为 Post::where('id', $post_id)->first(); 没有找到具有 ID 的 post。改成Post::where('id', $post_id)->firstOrFail();会抛出一个异常,你可以catch(Illuminate\Database\Eloquent\ModelNotFoundException).