php 在 CakePHP 中将控制器渲染到不同的视图
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Rendering controller to a different view in CakePHP
提问by devmonster
Is there a way to render a controller to a different view then normal? I'm trying to pass some data from the controller to a non-default view. Meaning my controller is called:
有没有办法将控制器渲染到不同的视图然后正常？我正在尝试将一些数据从控制器传递到非默认视图。这意味着我的控制器被称为：
class StocksRealtimeController extends AppController {
var $uses = 'StockRealtime';
function index(){
$action = '/TestView';
$this->set('stocksRT', $this->StockRealtime->find('all'));
//$this -> viewPath = 'Pages';
$this -> render('/TestView/index');
}
}
... and My view is in views->TestView->index.ctp
...我的观点是在 views->TestView->index.ctp
Another question I have is, how to pass that value to a PHP and not a ctp file outside of the CakePHP framework?
我的另一个问题是，如何将该值传递给 PHP 而不是 CakePHP 框架之外的 ctp 文件？
I have tried everything from herewith no luck.
回答by 40Plot
The right way:
正确的方式：
$this -> render('TestView/index');
$this -> render('TestView/index');
As the answer above mentions, you can use $this -> setto pass a variable to the View.
正如上面提到的答案，您可以使用$this -> set将变量传递给视图。
However, if that doesn't give you what you want. I'm guessing that you also want the action to display another layout (non-default layout). You can try doing $this -> layout = 'layoutname';(Layouts are in the layout folder, default on is default.ctp).
但是，如果这没有给你你想要的。我猜您还希望该操作显示另一个布局（非默认布局）。您可以尝试这样做$this -> layout = 'layoutname';（布局在布局文件夹中，默认为default.ctp）。
Note:CakePHP's controller isn't designed to pass data to a non-view file (like .php). CakePHP's views should be ending with .ctp.
注意：CakePHP 的控制器并非设计用于将数据传递到非视图文件（如 .php）。CakePHP 的视图应该以.ctp.
回答by Sabin Neagu
I would rather use:
我宁愿使用：
$this->view = 'file';
because any $this->set('var', $val)you'll have after $this->render('file')will not reach your view.
因为$this->set('var', $val)你所拥有的任何东西都$this->render('file')不会达到你的观点。
In CakePHP 3.x use:
在 CakePHP 3.x 中使用：
$this->viewBuilder()->template('file');
Deprecated in CakePHP 3.7. Use this instead (as Kuldeep Choudhary suggested in comments)
在 CakePHP 3.7 中弃用。改用这个（正如 Kuldeep Choudhary 在评论中建议的那样）
ViewBuilder::setTemplate('file');
回答by devmonster
Try to put the name of the view without .ctp extension.
尝试放置不带 .ctp 扩展名的视图名称。
$this->render('file');
回答by Parvesh Kumar Tandon
class StocksRealtimeController extends AppController
{
var $uses = 'StockRealtime';
function index( )
{
$this->layout = NULL;
$this->autoRender = false;
$this->set('stocksRT', $this->StockRealtime->find('all'));
return $this -> render('/TestView/index');
/*
$this -> render('/TestView/index');
Here 'TestView' must be a Folder named same as "public $name" variable value
in Controller and an "index.ctp" must be situated under TestView Folder.
'index'
*/
}
}
Give it a try, return 'KEYWORD' must be there to render view page successfully. Sorry about 2nd question as i didn't get it. According to CakePHP, variable [stocksTR] which is set using $this -> set( ) , also will be available at manually render view page [ 'index.ctp' ].
试一试，返回 'KEYWORD' 必须存在才能成功呈现视图页面。抱歉第二个问题，因为我没听懂。根据 CakePHP，使用 $this -> set( ) 设置的变量 [stocksTR] 也可以在手动渲染视图页面 ['index.ctp'] 中使用。
回答by chetanspeed511987
class StocksRealtimeController extends AppController {
var $uses = 'StockRealtime';
function index(){
$this->layout = NULL;
$this->autoRender = false;
$this->set('stocksRT', $this->StockRealtime->find('all'));
$this -> render(`/TestView/index`);
}
}
回答by giuseppe
$this->view = '/TestView/index';
$this->set('stocksRT', $this->StockRealtime->find('all'));
回答by Ajay Kori
public function admin_index() {
$this->layout = 'admin/table';
$action = '/Vendors';
$this->Prg->commonProcess('Vendor');
$this->paginate = array('conditions' => array($this->Vendor->parseCriteria($this->passedArgs)), 'order' => 'Vendor.created_on DESC', 'limit' => 15);
$this->set('vendor', $this->paginate('Vendor'));
$this->render('/vendors/admin_items');
}
