从数据库中获取数据并显示到 Laravel 中的刀片模板
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Get data from database and display to blade template in laravel
提问by Mr D
I have a problem when I learning laravel. My views include master.blade.phpand top.blade.phpfile.
In master.blade.php, I used @include('top')command to get content show UI. But now I don't know how to get and passing database to top.blade.php. I was used direct App\Article;to do this. can anyone help me? thanks.
我在学习 Laravel 时遇到了问题。我的意见包括master.blade.php和top.blade.php文件。在 中master.blade.php，我使用@include('top')命令来获取内容显示 UI。但现在我不知道如何获取数据库并将其传递给top.blade.php. 我是直接App\Article;用来做这个的。谁能帮我？谢谢。
Master.blade.php file
Master.blade.php 文件
@include('top')
Top.blade.php file
top.blade.php 文件
<?php
use App\Article;
$articles = Article::orderBy(DB::raw('RAND()'))->take(1)->get();
?>
@foreach ($articles as $a)
{{ $a->title }}
@endforeach
采纳答案by Alexey Mezenin
You could do this:
你可以这样做：
<?php
$articles = \App\Article::orderBy(DB::raw('RAND()'))->take(1)->get();
?>
But it's better to keep data logic in a model or a controller and pass it to the views.
但是最好将数据逻辑保留在模型或控制器中并将其传递给视图。
回答by Thibault Dumas
Juste use a Controller to pass database data in to your view, it should be
Juste 使用控制器将数据库数据传递到您的视图中，它应该是
ArticlesController.php
文章控制器.php
$articles = Article::orderBy(DB::raw('RAND()'))->take(1)->get();
return view('master', compact('articles');
It's just an example, but now top.blade.php which is included in master, will contain $articles.
这只是一个例子，但现在包含在 master 中的 top.blade.php 将包含 $articles。
