/**
* View, create, or update a tree node via ajax
*
* @return string json encoded response
*/
public function actionManage()
{
Yii::$app->response->format = Response::FORMAT_JSON;
static::checkValidRequest();
$parentKey = $action = null;
$modelClass = 'Category';
$isAdmin = $softDelete = $showFormButtons = $showIDAttribute = false;
$currUrl = $nodeView = $formOptions = $formAction = '';
$iconsList = $nodeAddlViews = [];
extract(static::getPostData());
if (!isset($id) || empty($id)) {
$node = new $modelClass();
$node->initDefaults();
} else {
$node = $modelClass::findOne($id);
}
$module = TreeView::module();
$params = $module->treeStructure + $module->dataStructure + ['node' => $node, 'parentKey' => $parentKey, 'action' => $formAction, 'formOptions' => empty($formOptions) ? [] : Json::decode($formOptions), 'modelClass' => $modelClass, 'currUrl' => $currUrl, 'isAdmin' => $isAdmin, 'iconsList' => $iconsList, 'softDelete' => $softDelete, 'showFormButtons' => $showFormButtons, 'showIDAttribute' => $showIDAttribute, 'nodeView' => $nodeView, 'nodeAddlViews' => $nodeAddlViews];
if (!empty($module->unsetAjaxBundles)) {
Event::on(View::className(), View::EVENT_AFTER_RENDER, function ($e) use($module) {
foreach ($module->unsetAjaxBundles as $bundle) {
unset($e->sender->assetBundles[$bundle]);
}
});
}
$callback = function () use($nodeView, $params) {
return $this->renderAjax($nodeView, ['params' => $params]);
};
return self::process($callback, Yii::t('kvtree', 'Error while viewing the node. Please try again later.'), null);
}