feat(admin): Make "Layout" a ChoiceField

src/Controller/Admin/GroupCrudController.php

@@ -6,11 +6,14 @@
 
 use App\Entity\Group;
 use EasyCorp\Bundle\EasyAdminBundle\Controller\AbstractCrudController;
+use EasyCorp\Bundle\EasyAdminBundle\Field\ChoiceField;
 use EasyCorp\Bundle\EasyAdminBundle\Field\DateTimeField;
 use EasyCorp\Bundle\EasyAdminBundle\Field\IdField;
 use EasyCorp\Bundle\EasyAdminBundle\Field\TextEditorField;
 use EasyCorp\Bundle\EasyAdminBundle\Field\TextField;
 
+use function Symfony\Component\Translation\t;
+
 class GroupCrudController extends AbstractCrudController
 {
     public static function getEntityFqcn(): string
@@ -20,11 +23,26 @@ public static function getEntityFqcn(): string
 
     public function configureFields(string $pageName): iterable
     {
+        $availableLayouts = glob(__DIR__.'/../../../templates/overview/layout/*.html.twig');
+        if (false === $availableLayouts) {
+            $availableLayouts = [];
+        }
+
+        $availableLayouts = array_map(static fn ($path) => pathinfo($path, PATHINFO_BASENAME), $availableLayouts);
+        if (0 === \count($availableLayouts)) {
+            $availableLayouts = ['default.html.twig'];
+        }
+
+        // trim the .html.twig extension
+        $availableLayouts = array_map(static fn ($layout) => substr($layout, 0, -10), $availableLayouts);
+
         return [
             IdField::new('id')->hideOnForm(),
             TextField::new('name', 'Name'),
             TextEditorField::new('description', 'Description'),
-            TextField::new('layout', 'Layout'),
+            ChoiceField::new('layout', 'Layout')
+                ->setChoices(array_combine($availableLayouts, $availableLayouts))
+                ->setHelp(t('admin.group.layout.help')),
             DateTimeField::new('created_at', 'Created at')->hideOnForm(),
             DateTimeField::new('updated_at', 'Updated at')->hideOnForm(),
         ];

translations/messages.en_US.yaml

@@ -6,3 +6,10 @@ challenge:
     column-different: The column names differ; please compare and modify according to the correct answer.
     row-different: The %row% row you answered is different from the correct answer.
     row-unmatched: The number of returned rows does not match the correct answer (the correct answer has %expected% rows, while you answered %actual% rows).
+
+admin:
+  group:
+    layout:
+      help: >-
+        Layout name. Leave blank to use the default layout.
+        You can create your own layout in the <code>templates/overview/layout</code> directory in the code.

translations/messages.zh_TW.yaml

@@ -192,3 +192,10 @@ email-kind:
   transactional: 通知型信件
   marketing: 行銷型信件
   test: 測試用信件
+
+admin:
+  group:
+    layout:
+      help: >-
+        版面名稱。留空代表使用預設版面。
+        可以在程式碼的 <code>templates/overview/layout</code> 目錄製作自己想要的版面。