init Area full CRUD

widgets/TreeSub.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace app\widgets;
+
+use yii\base\Widget;
+
+class TreeSub extends Widget {
+
+    public $pid;
+    public $model;
+
+    public function init() {
+        parent::init();
+    }
+
+    public function run() {
+
+        return $this->render("tree-sub", [
+                    "lists" => $this->model->find()->andWhere(['pid' => $this->pid])->all(),
+                    "model" => $this->model
+        ]);
+    }
+
+}