我正在使用控制器来调用我的一个视图中定义的表单。在控制器中,我有一个简单的'create()'方法,我只想在使用我定义的'Video'模型时调用一个表单。问题是当我尝试调用此函数时,我不断收到“从空值创建默认对象”错误。
控制器(表观\ VideosController.php):
<?php
use Acme\repositories\VideoRepository;
use Models\Video;
use Models\Validators as Validators;
class VideosController extends BaseController {
/**
* The video model
*
* @var \Models\Video
**/
protected $video;
/* The value defined from my repository
*/
protected $videoRepo;
/**
* Instantiate the controller
*
* @param Models\Video $video
* @return void
**/
public function __construct(VideoRepository $videoRepo)
{
$this->videoRepo = $videoRepo;
/* Old code below
$this->video = \App::make('Repositories\VideoRepository');
*/
}
/* Create a new video by passing in a sub view
Of the form for creating a new video */
public function create()
{
$data = array('type' => 'video');
$this->layout->content = \View::make('forms.new-video', $data);
}
}
模型(APP /模型/ video.php):
<?php
class Video extends Eloquent {
/**
* The table used by this model
*
* @var string
**/
protected $table = 'videos';
/**
* The primary key
*
* @var string
**/
protected $primaryKey = 'video_id';
/**
* The fields that are guarded cannot be mass assigned
*
* @var array
**/
protected $guarded = array();
/**
* Enabling soft deleting
*
* @var boolean
**/
protected $softDelete = true;
}
我的表单视图位于“ app \ views \ forms \ new-video.blade.php ”。
我没有正确定义'create()'方法,还是不将文件放在正确的位置?
答案 0 :(得分:1)
我相信您错过了控制器中$layout
属性的声明,因此它不知道将哪个视图用作模板:
/**
* The layout that should be used for responses.
*/
protected $layout = 'layouts.master';
请参阅http://laravel.com/docs/4.2/templates#controller-layouts。