/**
* Add a config file to initilize draft edit page form type as extended.
*
* @param Event $e
*/
public function initDraftEditPageForm(Event $e)
{
$module = $this->event->getParam('module');
$elements = array('mode' => 'extension');
$filename = Setup::getFilename(false, $module);
$result = Pi::config()->write($filename, $elements, true);
return $result;
}
