// Definisco le WidgetArea per PghFaq
$widgetareas = array(
        "SidebarWidgetArea" => array (
                "name" => "Faq Sidebar",
                "widgets" => array (
                        'ZkHolderSearch',
                )
        ),
);
echo "<pre>"; var_export($widgetareas);
PghFaq::add_extension('ZkWidgtetAreaExtension('. var_export($widgetareas, true) .')');