【发布时间】:2013-07-05 01:46:57
【问题描述】:
我正在尝试从我放置在模型函数中的查询中访问数据。我试图在控制器中调用该函数,然后将该数据发送到视图。到目前为止,我一直没有成功。代码如下:
型号:Fanartist.php
public function fan_likes() {
$fan_likes = DB::table('fanartists')
->join('artists', 'fanartists.fan_id', '=', 'artists.id')
->where('fanartists.fan_id', '=', Auth::user()->id)
->select('artists.id', 'artists.stage_name', 'artists.city', 'artists.state', 'artists.image_path', 'artists.description');
}
控制器:FansController.php
public function getHome() {
return View::make('fans.home')
->with('fans', Fan::all())
->with('fanartists', Fanartist::fan_likes());
}
查看:
@foreach($fanartists as $fanartist)
{{$fanartist}}
@endforeach
当我运行它时,我得到了错误:
Non-static method Fanartist::fan_likes() should not be called statically, assuming $this from incompatible context
感谢您的帮助和建议。
更新:
新错误。我正在返回视图,但现在尝试运行它:
@foreach($fanartists as $fanartist)
{{$fanartist->artists.id}}
@endforeach
我得到错误:
log.ERROR:异常 'ErrorException' 并在 /Applications/MAMP/htdocs/crowdsets/laravel-master/app/storage/views/2ed7fc8952dab08cf4cb4f4e3d40d1ab:100 中显示消息“尝试获取非对象的属性”
更新 2:
运行:
@foreach($fanartists as $fanartist)
<?php var_dump($fanartist); ?>
@endforeach
我得到以下输出:
NULL array(6) { [0]=> string(10) "artists.id" [1]=> string(18) "artists.stage_name" [2]=> string(12) "artists.city" [3]=> string(13) "artists.state" [4]=> string(18) "artists.image_path" [5]=> string(19) "artists.description" } bool(false) string(10) "fanartists" array(1) { [0]=> object(Illuminate\Database\Query\JoinClause)#201 (3) { ["type"]=> string(5) "inner" ["table"]=> string(7) "artists" ["clauses"]=> array(1) { [0]=> array(4) { ["first"]=> string(17) "fanartists.fan_id" ["operator"]=> string(1) "=" ["second"]=> string(10) "artists.id" ["boolean"]=> string(3) "and" } } } } array(1) { [0]=> array(5) { ["type"]=> string(5) "Basic" ["column"]=> string(17) "fanartists.fan_id" ["operator"]=> string(1) "=" ["value"]=> string(1) "1" ["boolean"]=> string(3) "and" } } NULL NULL NULL NULL NULL NULL
【问题讨论】:
-
错误说明一切都尝试转储 $fanartists,看看它包含什么?它是一个物体吗??
-
hmm,当我尝试时它不会运行页面:
-
不知道你在做什么??只需在您的视图中尝试
<?print_r($fanartists);?>并评论其他所有内容 -
当我运行它时,我得到:网站在检索 crowdtest.dev:8888/fans/home 时遇到错误。它可能因维护而停机或配置不正确。
标签: sql controller laravel laravel-4 models