rest api expand

kernel/RestController.php

@@ -11,6 +11,12 @@ class RestController
 
     protected Model $model;
 
+
+    protected function expand(): array
+    {
+        return [];
+    }
+
     #[NoReturn] public function actionIndex(): void
     {
         $request = new Request();
@@ -29,7 +35,11 @@ class RestController
 
     #[NoReturn] public function actionView($id): void
     {
+        $expand = $this->expand();
         $model = $this->model->where("id", $id)->first();
+        if ($expand){
+            $model->load($expand);
+        }
         $res = [];
         if ($model){
             $res = $model->toArray();