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components/com_wrapper/controller.php

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+<?php
+/**
+ * @package     Joomla.Site
+ * @subpackage  com_wrapper
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+/**
+ * Content Component Controller
+ *
+ * @package     Joomla.Site
+ * @subpackage  com_wrapper
+ * @since       1.5
+ */
+class WrapperController extends JControllerLegacy
+{
+	/**
+	 * Method to display a view.
+	 *
+	 * @param   boolean			If true, the view output will be cached
+	 * @param   array  An array of safe url parameters and their variable types, for valid values see {@link JFilterInput::clean()}.
+	 *
+	 * @return  JControllerLegacy  This object to support chaining.
+	 * @since   1.5
+	 */
+	public function display($cachable = false, $urlparams = false)
+	{
+		$cachable = true;
+
+		// Set the default view name and format from the Request.
+		$vName = $this->input->get('view', 'wrapper');
+		$this->input->set('view', $vName);
+
+		return parent::display($cachable, array('Itemid' => 'INT'));
+	}
+}