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<?php
/**
* @package Joomla.Administrator
* @subpackage com_categories
*
* @copyright (C) 2008 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\Component\Categories\Administrator\Controller;
\defined('_JEXEC') or die;
use Joomla\CMS\Application\CMSApplication;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\BaseController;
use Joomla\CMS\MVC\Factory\MVCFactoryInterface;
use Joomla\CMS\Router\Route;
use Joomla\Input\Input;
/**
* Categories view class for the Category package.
*
* @since 1.6
*/
class DisplayController extends BaseController
{
/**
* The default view.
*
* @var string
* @since 1.6
*/
protected $default_view = 'categories';
/**
* The extension for which the categories apply.
*
* @var string
* @since 1.6
*/
protected $extension;
/**
* Constructor.
*
* @param array $config An optional associative array of configuration settings.
* @param MVCFactoryInterface|null $factory The factory.
* @param CMSApplication|null $app The JApplication for the dispatcher
* @param Input|null $input Input
*
* @since 3.0
*/
public function __construct($config = array(), MVCFactoryInterface $factory = null, $app = null, $input = null)
{
parent::__construct($config, $factory, $app, $input);
// Guess the Text message prefix. Defaults to the option.
if (empty($this->extension))
{
$this->extension = $this->input->get('extension', 'com_content');
}
}
/**
* Method to display a view.
*
* @param boolean $cachable If true, the view output will be cached
* @param array $urlparams An array of safe URL parameters and their variable types, for valid values see {@link \JFilterInput::clean()}.
*
* @return static|boolean This object to support chaining.
*
* @since 1.5
*/
public function display($cachable = false, $urlparams = array())
{
// Get the document object.
$document = $this->app->getDocument();
// Set the default view name and format from the Request.
$vName = $this->input->get('view', 'categories');
$vFormat = $document->getType();
$lName = $this->input->get('layout', 'default', 'string');
$id = $this->input->getInt('id');
// Check for edit form.
if ($vName == 'category' && $lName == 'edit' && !$this->checkEditId('com_categories.edit.category', $id))
{
// Somehow the person just went to the form - we don't allow that.
if (!\count($this->app->getMessageQueue()))
{
$this->setMessage(Text::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $id), 'error');
}
$this->setRedirect(Route::_('index.php?option=com_categories&view=categories&extension=' . $this->extension, false));
return false;
}
// Get and render the view.
if ($view = $this->getView($vName, $vFormat))
{
// Get the model for the view.
$model = $this->getModel($vName, 'Administrator', array('name' => $vName . '.' . substr($this->extension, 4)));
// Push the model into the view (as default).
$view->setModel($model, true);
$view->setLayout($lName);
// Push document object into the view.
$view->document = $document;
$view->display();
}
return $this;
}
}