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FIX: WidgetControllerTest failing due to 3.1 API. Update package info…
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,121 @@ | ||
| <?php | ||
|
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| /** | ||
| * Optional controller for every widget which has its own logic, e.g. in forms. | ||
| * | ||
| * It always handles a single widget, usually passed in as a database | ||
| * identifier through the controller URL. Needs to be constructed as a nested | ||
| * controller within a {@link ContentController}. | ||
| * | ||
| * ## Forms | ||
| * You can add forms like in any other SilverStripe controller. If you need | ||
| * access to the widget from within a form, you can use | ||
| * `$this->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; | ||
| } | ||
|
|
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| parent::__construct(); | ||
| } | ||
|
|
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| /** | ||
| * @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); | ||
| } | ||
|
|
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| return Controller::curr()->Link($segment); | ||
| } | ||
|
|
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| /** | ||
| * @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 | ||
| $locale = Member::currentUser()->Locale; | ||
| Translatable::set_current_locale($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 { | ||
|
|
||
| } |
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