调整分类

app/Admin/Controllers/Article/IndexController.php

@@ -2,6 +2,7 @@
 
 namespace App\Admin\Controllers\Article;
 
+use App\Admin\Selectable\CategorySelectAble;
 use App\Models\Article;
 use App\Models\Category;
 use Encore\Admin\Controllers\AdminController;
@@ -33,7 +34,9 @@ class IndexController extends AdminController
 
         $grid->column('id', '#ID#');
         $grid->column('cover', '封面图片')->image('', 100);
-        $grid->column('category.title', '所属分类');
+        $grid->column('所属分类')->display(function () {
+            return $this->categories()->pluck('title');
+        })->label();
         $grid->column('title', '文章标题');
         $grid->column('sort', '序号');
         $states = [
@@ -51,20 +54,16 @@ class IndexController extends AdminController
         $form = new Form(new Article);
 
         $form->text('title', '文章标题')->rules('min:2');
-        $form->select('category_id', '所属分类')
-             ->options(Category::selectOptions(function ($model) {
-                 return $model->where('status', 1)->whereIn('type', [Category::TYPE_ARTICLE, Category::TYPE_SHOW]);
-             }, '选择分类'))
-             ->rules('required|min:1', [
-                 'required' => '必须选择所属分类',
-                 'min'      => '必须选择所属分类',
-             ]);
+
+        $form->belongsToMany('categories', CategorySelectAble::class, __('关联分类'));
+
         $form->textarea('description', '内容简介');
         $form->text('tenure', '任期')->help('领导班子需要添加此数据');
         $form->image('cover', '封面')
              ->move('images/' . date('Y/m/d'))
              ->removable()
              ->uniqueName();
+
         $form->ueditor('content', '文章内容')->rules('required', ['required' => '详情不能为空']);
         $form->number('sort', '序号')->default(0)->rules('required', ['required' => '序号必须填写'])->help('倒序优先');
         $states = [
@@ -75,6 +74,22 @@ class IndexController extends AdminController
 
         $form->switch('status', '状态')->states($states)->default(1);
 
+        //        $form->saved(function (Form $form) {
+        //            $category_ids = request()->category_ids;
+        //            if ($category_ids) {
+        //                $categories = [];
+        //                foreach ($category_ids as $key => $category_id) {
+        //                    if ($category_id) {
+        //                        $form->model()->article_categories()->updateOrCreate([
+        //                            'category_id' => $category_id,
+        //                        ]);
+        //                        $categories[] = $category_id;
+        //                    }
+        //                }
+        //                $form->model()->article_categories()->whereNotIn('category_id', $categories)->delete();
+        //            }
+        //        });
+
         return $form;
     }