tonyair
/
silverstripe-widgets
mirror of https://github.com/silverstripe/silverstripe-widgets
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Merge branch '1.1' into 1.2

This commit is contained in:
Daniel Hensby 2017-01-25 13:29:00 +00:00
parent 8c705392e9 616bcdb364
commit 1bbaba52e0
No known key found for this signature in database
GPG Key ID: B00D1E9767F0B06E
2 changed files with 132 additions and 114 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

79
code/controller/WidgetContentControllerExtension.php
View File

@ -6,39 +6,42 @@
*/
class WidgetContentControllerExtension extends Extension
{
/**
*
* @var array
*/
private static $allowed_actions = array(
'handleWidget'
);
/**
* Handles widgets attached to a page through one or more {@link WidgetArea}
* elements.
*
* Iterated through each $has_one relation with a {@link WidgetArea} and
* looks for connected widgets by their database identifier.
*
* Assumes URLs in the following format: <URLSegment>/widget/<Widget-ID>.
*
* @return RequestHandler
*/
public function handleWidget()
{
$SQL_id = $this->owner->getRequest()->param('ID');
if (!$SQL_id) {
return false;
}
// find WidgetArea relations
$widgetAreaRelations = array();
$hasOnes = $this->owner->data()->hasOne();
if (!$hasOnes) {
return false;
}
/**
*
* @var array
*/
private static $allowed_actions = array(
'handleWidget'
);
/**
* Handles widgets attached to a page through one or more {@link WidgetArea}
* elements.
*
* Iterated through each $has_one relation with a {@link WidgetArea} and
* looks for connected widgets by their database identifier.
*
* Assumes URLs in the following format: <URLSegment>/widget/<Widget-ID>.
*
* @return RequestHandler
*/
public function handleWidget()
{$SQL_id = $this->owner->getRequest()->param('ID');
if(!$SQL_id) {return false;
}
/** @var SiteTree $widgetOwner */
$widgetOwner = $this->owner->data();
while($widgetOwner->InheritSideBar && $widgetOwner->Parent()->exists()){
$widgetOwner = $widgetOwner->Parent();
}
// find WidgetArea relations
$widgetAreaRelations = array();
$hasOnes = $widgetOwner->hasOne();
if(!$hasOnes) {
return false;
}
foreach ($hasOnes as $hasOneName => $hasOneClass) {
if ($hasOneClass == 'WidgetArea' || is_subclass_of($hasOneClass, 'WidgetArea')) {
@ -54,15 +57,15 @@ class WidgetContentControllerExtension extends Extension
break;
}
$widget = $this->owner->data()->$widgetAreaRelation()->Widgets()
->filter('ID', $SQL_id)
->First();
}
$widget = $widgetOwner->$widgetAreaRelation()->Widgets()
->filter('ID', $SQL_id)
->First();
}
if (!$widget) {
user_error('No widget found', E_USER_ERROR);
}
return $widget->getController();
}
}

167
code/controller/WidgetController.php
View File

@ -1,21 +1,21 @@
<?php
/**
* Optional controller for every widget which has its own logic, e.g. in forms.
* 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
* 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
* 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
@ -41,84 +41,99 @@ class WidgetController extends Controller
$this->widget = $widget;
$this->failover = $widget;
}
parent::__construct();
}
/**
* @param string $action
* @return string
*/
public function Link($action = null)
/**
* @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()
$segment = Controller::join_links('widget', $id, $action);
$page = Director::get_current_page();
if($page && !($page instanceof WidgetController)) {return $page->Link($segment);
}
if ($controller = $this->getParentController()) {return $controller->Link($segment);
}
return $segment;
}
/**
* Cycles up the controller stack until it finds a non-widget controller
* This is needed becauseController::currreturns the widget controller,
* which means anyLinkfunction turns into endless loop.
*
* @return Controller
*/
public function getParentController()
{
foreach(Controller::$controller_stack as $controller) {
if (!($controller instanceof WidgetController)) {
return $controller;
}
}
return false;
}
/**
* @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() {
// use left and main to set the html config
$leftandmain = LeftAndMain::create();
$leftandmain->init();
$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";
}
}
$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";
}
}
}
/**