Laravel 很好地定义了控制器的默认布局
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Laravel define default layout from controller in good way
提问by Orbitum
I googled two hours, but not found answer. Maybe you can help.
我用谷歌搜索了两个小时，但没有找到答案。也许你可以帮忙。
When I define in MyController:
当我在MyController 中定义时：
class MyController extends Base_Controller {
public $layout = 'layouts.default';
public function get_index() {
$entries = Entry::all();
return View::make('entries.index')
->with('entries', $entries);
}
}
}
In entries\index.blade.php:
在条目\index.blade.php 中：
@section('content')
<h1>Test</h1>
@endsection
And in layouts\default.blade.php:
在layouts\default.blade.php 中：
<!DOCTYPE html>
<html>
<body>
@yield('content')
</body>
</html>
Nothing is displaying. And I don't understand why. When I am replacing in MyControllerreturn part with:
什么都没有显示。我不明白为什么。当我在MyController返回部分替换为：
$this->layout->nest('content', 'entries.index', array(
'entries' => $entries
));
Then all is working, but.. It looks not clean and I don't like it. When adding in every view @layout('layouts.default')all is working good too, but it is not DRY. For example, in RoR I don't need to do such things in Controller.
然后一切正常，但是..它看起来不干净，我不喜欢它。在每个视图中添加时，一切@layout('layouts.default')都运行良好，但不是 DRY。例如，在 RoR 中我不需要在 Controller 中做这样的事情。
How can define in MyControllerone layout and use return View::make(I think that this is right way) or how can do it better?
如何在MyController一个布局中定义和使用return View::make（我认为这是正确的方法）或者如何做得更好？
回答by Joel Larson
To use layouts in controllers, you must specify:
要在控制器中使用布局，您必须指定：
public $layout = 'layouts.default';
You can also not return in the method as it will override the use of $layout. Instead, to embed your content within the layout you use:
您也不能在方法中返回，因为它会覆盖 $layout 的使用。相反，要将您的内容嵌入您使用的布局中：
$this->layout->nest('content', 'entries.index', array('entries' => $entries));
No need to return anything in your method now. This will fix it.
现在无需在您的方法中返回任何内容。这将修复它。
Edit:
编辑：
"Beautiful Ways?"
“美丽的方式？”
$this->layout->nest('content', 'entries.index')->with('entries', $entries);
$this->layout->content = View::make('entries.index')->with('entries', $entries);
$this->layout->entries = $entries;
$this->layout->nest('content', 'entries.index');
回答by afarazit
It should be
它应该是
public $layout = 'layouts.default';
Here's the link Templating - The Basics
这是模板 - 基础知识的链接
Now you can return your layout like this
现在你可以像这样返回你的布局
$view = View::make('entries.index')->with('entries', $entries);
$this->layout->content = $view->render();
回答by ngakak
class BaseController extends Controller {
/**
* Setup the layout used by the controller.
*
* @return void
*/
/*Set a layout properties here, so you can globally
call it in all of your Controllers*/
protected $layout = 'layouts.default';
protected function setupLayout()
{
if ( ! is_null($this->layout))
{
$this->layout = View::make($this->layout);
}
}
}
}
class HomeController extends BaseController {
类 HomeController 扩展 BaseController {
public function showHome()
{
/*now you can control your Layout it here */
$this->layout->title= "Hi I am a title"; //add a dynamic title
$this->layout->content = View::make('home');
}
}
}
Ref: http://teknosains.com/i/tutorial-dynamic-layout-in-laravel-4
参考：http: //teknosains.com/i/tutorial-dynamic-layout-in-laravel-4
