Joomla - MVC: Creating Controller and Model for Back End
Joomla Back End MVC Step By Step Tutorial - Part 2: At previous post, we have talked about enter point use MVC. Now, we will create a controller and model (for retrieve data). What task this controller? You can read here. Create a file named "controller.php" within Joomla\administrator\components\com_hello. Enter following code:
<?
defined('_JEXEC') or die('Restricted Access');
jimport('joomla.application.component.controller');
class HelloController extends JController
{
function __construct ($default = array())
{
parent::__construct( $default );
}
function showHellos()
{
global $options;
$db =& JFactory::getDBO();
$query = "SELECT * FROM #__hello";
$db->setQuery ( $query);
$rows = $db->loadObjectList();
if ($db->getErrorNum())
{
echo $db->stderr();
return false;
}
HTML_hellos::showHellos( $option, $rows );
}
}
?>
| Series this article: Joomla - MVC: Reorganizing Back End Code Joomla - MVC: Creating Controller and Model for Back End Joomla - MVC: Creating View for Back End Joomla - MVC: Adding Pagination for Back End Joomla - MVC: Adding Element Paginating for Back End Joomla - MVC: Creating Form Input Data for Back-End Joomla - MVC: Saving Data for Back End Joomla - MVC: Editing Data for Back-End Joomla - MVC: Adding Delete Function at Back-End Joomla - MVC: Controlling Publish State for Back-End Tag: joomla, MVC, component, pattern, controller, model Category: PHP Framework Post : February 06th 2008 Read: 3,898 
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