public function onMenuConfig($event)
{
$models = Page::find()->select(["id", "parent", "title"])->asArray()->all();
array_unshift($models, Page::getAppDefaultPage());
$data = [];
$tree = new Tree($models);
$nodes = $tree->getRootNodes();
$data = [];
foreach ($nodes as $node) {
$node = $node->toArray();
$data[] = call_user_func([$this, "repalceKey"], $node);
}
$event->parameters->set($this->id, ["name" => "页面", "id" => $this->id, "tree" => $data]);
}
public function getCanParentNodes()
{
$models = Page::find()->select(["id", "parent", "title"])->asArray()->all();
$tree = new Tree($models);
$nodes = $tree->getNodes();
// 去处当前节点和子节点
if ($this->primaryKey) {
$node = $tree->getNodeById($this->primaryKey);
$ancestors = $node->getDescendantsAndSelf();
$nodes = array_diff($nodes, $ancestors);
}
$result = [];
foreach ($nodes as $node) {
$result[$node->get("id")] = str_repeat("--", $node->getLevel() - 1) . $node->get("title");
}
return $result;
}
/**
* 添加模块的链接到菜单里
* @throws HttpException
*/
public function actionCreateLinksFromModule()
{
if (!Yii::$app->request->isAjax) {
throw new HttpException("这里只允许ajax");
}
$items = Yii::$app->request->post("menu-item", null);
$module = Yii::$app->request->post("module");
if (!$items) {
return;
}
$nodes = [];
foreach ($items as $item) {
$item = $this->ensureNode($item, $module);
$item['id'] = $item['original'];
$nodes[] = $item;
}
$tree = new Tree($nodes);
$nodes = [];
foreach ($tree->getRootNodes() as $node) {
$nodes[] = $node->toArray();
}
return $this->renderJsonMessage(true, $nodes);
}