微调

app/Admin/Controllers/Activity/RuleController.php

@@ -12,10 +12,9 @@ use RuLong\Identity\Models\Identity;
 
 class RuleController extends AdminController
 {
-
     protected $title = '规则管理';
 
-    protected function grid()
+    protected function grid(): Grid
     {
         $grid = new Grid(new ActivityRule);
 
@@ -34,15 +33,15 @@ class RuleController extends AdminController
         ]);
 
         $grid->column('created_at', '创建时间');
-
         return $grid;
     }
 
     /**
      * Make a form builder.
+     *
      * @return Form
      */
-    protected function form()
+    protected function form(): Form
     {
         $form = new Form(new ActivityRule);
 
@@ -58,7 +57,7 @@ class RuleController extends AdminController
                 $code = $form->code;
 
                 $ticket = explode('-', $code);
-                if (!is_array($ticket) || count($ticket) != 3) {
+                if (! is_array($ticket) || count($ticket) != 3) {
                     $error = new MessageBag([
                         'title'   => '错误',
                         'message' => '规则编号格式错误',
@@ -79,5 +78,4 @@ class RuleController extends AdminController
 
         return $form;
     }
-
 }