public static function getParents($id, $fromCache = true)
{
$ret = [];
$current = Dict::findOne(['id' => $id]);
if ($current === null) {
return $ret;
}
array_unshift($ret, $current);
$parent = Dict::findOne(['id' => $current['parent_id']]);
while ($parent != null) {
array_unshift($ret, $parent);
$parent = Dict::findOne(['id' => $parent['parent_id']]);
}
return $ret;
}
/**
* Finds the Dict model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Dict the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
$id = intval($id);
if ($id === 0) {
$model = new Dict();
$model->id = 0;
$model->name = '根字典';
return $model;
}
if (($model = Dict::findOne($id)) !== null) {
return $model;
} else {
//throw new NotFoundHttpException('The requested page does not exist.');
}
}
