调整上传文件格式

app/Admin/Controllers/Advert/IndexController.php

@@ -16,6 +16,7 @@ class IndexController extends AdminController
 
     /**
      * Make a grid builder.
+     *
      * @return Grid
      */
     protected function grid()
@@ -44,7 +45,8 @@ class IndexController extends AdminController
 
     /**
      * Make a show builder.
-     * @param mixed $id
+     *
+     * @param  mixed  $id
      * @return Show
      */
     protected function detail($id)
@@ -58,6 +60,7 @@ class IndexController extends AdminController
 
     /**
      * Make a form builder.
+     *
      * @return Form
      */
     protected function form()
@@ -65,16 +68,18 @@ class IndexController extends AdminController
         return Form::make(new Advert(), function (Form $form) {
             $form->text('title', '图片名称')->required();
             $form->select('category_id', '所属分类')
-                 ->options(Category::selectOptions(function ($model) {
-                     return $model->where('status', 1)->where('type', Category::TYPE_ADVERT);
-                 }, '选择分类'))
-                 ->rules('required|min:1', [
-                     'required' => '必须选择所属分类',
-                     'min'      => '必须选择所属分类',
-                 ]);
+                ->options(Category::selectOptions(function ($model) {
+                    return $model->where('status', 1)->where('type', Category::TYPE_ADVERT);
+                }, '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->image('cover', '封面图片')
-                 ->move('images/' . date('Y/m/d'))
-                 ->uniqueName();
+                ->accept('jpeg,jpg,png')
+                ->rules('image|mimes:jpeg,jpg,png')
+                ->move('images/'.date('Y/m/d'))
+                ->uniqueName();
             //            $form->image('cover', '封面图片')
             //                 ->rules(function ($form) {
             //                     if ($form->model()->cover != []) {
@@ -88,9 +93,9 @@ class IndexController extends AdminController
             //                 ->uniqueName();
             $form->text('url', '链接地址');
             $form->number('sort', '排序')
-                 ->default(1)
-                 ->required()
-                 ->help('数字越大越靠前');
+                ->default(1)
+                ->required()
+                ->help('数字越大越靠前');
         });
     }