如何在Joomla 2.5中将值从控制器传递到视图？

Question

我尝试了两个选项（可以在互联网上找到）并没有进展：

//in controller
$show_all = TRUE;
$view->assignRef('show', $show_all);
//in default.php and viev.html.php
$this->show;
//result
Notice: Undefined property: componentViewcomponent::$show


//in controller
$show_all = TRUE;
$view->assign('show', $show_all);
//in default.php and viev.html.php
$this->get('show');
//result
NULL

Answer 1

$model  = $this->getModel('mymodel'); //get the model
$data_list = $model->getSomeData();//get data from the model
$view = $this->getView('view_name', 'html'); // get the view
$view->assignRef('data_list', $data_list); // set the data to the view
$view->display(); // show the view

这是我过去1年一直在使用的东西，它总是适合我。