controller->getWidget()` inside the form logic. * * Note: Widget controllers currently only work on {@link Page} objects, * because the logic is implemented in {@link ContentController->handleWidget()}. * Copy this logic and the URL rules to enable it for other controllers. * * @package widgets */ class WidgetController extends Controller { /** * @var Widget */ protected $widget; /** * @var array */ private static $allowed_actions = array( 'editablesegment' ); /** * @param Widget $widget */ public function __construct($widget = null) { if($widget) { $this->widget = $widget; $this->failover = $widget; } parent::__construct(); } /** * @param string $action * @return string */ public function Link($action = null) { $id = ($this->widget) ? $this->widget->ID : null; $segment = Controller::join_links('widget', $id, $action); if($page = Director::get_current_page()) { return $page->Link($segment); } return Controller::curr()->Link($segment); } /** * @return Widget */ public function getWidget() { return $this->widget; } /** * Overloaded from {@link Widget->Content()} to allow for controller / form * linking. * * @return string HTML */ public function Content() { return $this->renderWith(array_reverse(ClassInfo::ancestry($this->widget->class))); } /** * Overloaded from {@link Widget->WidgetHolder()} to allow for controller/ * form linking. * * @return string HTML */ public function WidgetHolder() { return $this->renderWith("WidgetHolder"); } /** * Uses the `WidgetEditor.ss` template and {@link Widget->editablesegment()} * to render a administrator-view of the widget. It is assumed that this * view contains form elements which are submitted and saved through * {@link WidgetAreaEditor} within the CMS interface. * * @return string HTML */ public function editablesegment() { $className = $this->urlParams['ID']; if (class_exists('Translatable') && Member::currentUserID()) { // set current locale based on logged in user's locale $locale = Member::currentUser()->Locale; i18n::set_locale($locale); } if(class_exists($className) && is_subclass_of($className, 'Widget')) { $obj = new $className(); return $obj->EditableSegment(); } else { user_error("Bad widget class: $className", E_USER_WARNING); return "Bad widget class name given"; } } } /** * @deprecated Use WidgetController * @package widgets */ class Widget_Controller extends WidgetController { }