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;
}