不确定为什么会出现这种情况。我之前用过这种方法,一切都运行良好。但是某些原因导致findOrFail没有将where子句添加到要执行的查询中。有其他人遇到过这种问题吗?我可以使用Model::where()方法,但如果有问题或者我漏掉了什么,我想找出原因。
路由:
Route::get('/forums/topic/{id}/post/create', 'ForumController@topicPostCreate');
控制器:
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use Image;
use App\PostImage;
use Auth;
use App\Topic;
use App\Post;
use App\Http\Requests\SearchRequest;
use App\Http\Requests\PostImageRequest;
use App\Http\Requests\PostRequest;
use App\Http\Requests\TopicRequest;
use App\Http\Controllers\Controller;
class ForumController extends Controller
{
public function __construct()
{
$this->middleware('auth');
}
/**
* Show the form for creating a new topic.
*
* @return \Illuminate\Http\Response
*/
public function topicPostCreate($id)
{
$results = Topic::findOrFail($id)->toSql();
dd($results);
}
}
模型:
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Topic extends Model
{
protected $fillable = [
'title',
'user_id'
];
/**
* Many topics belong to one user
*/
public function user(){
return $this->belongsTo('App\User');
}
/**
* Each Topic has many posts
*
*/
public function posts()
{
return $this->hasMany('App\Post');
}
}
从dd()函数返回的查询语句如下:
"select * from `topics`"
有人知道为什么会发生这种情况吗?一定有一个很好的理由。也许是我漏掉了什么......???