商品添加轮播图-可添加多张

app/Admin/Actions/Grid/v3/GoodsImage.php

@@ -20,7 +20,12 @@ class GoodsImage extends RowAction
         $modal = Modal::make()
             ->xl()
             ->title($this->title)
-            ->body(GoodsImageForm::make()->setKey($id))
+            ->body(GoodsImageForm::make()->setKey($id)->payload([
+                'id'=>$this->row->id,
+                'name'=>$this->row->name,
+                'search'=>$_REQUEST,
+                'cover_img'=>$this->row->cover_img
+                ]))
             ->button($this->title);
 
         return $modal;

app/Admin/Controllers/v3/CouponController.php

@@ -71,7 +71,7 @@ class CouponController extends AdminController
                 unset($status[-1]);/* 去掉删除状态 */
                 $filter->in('status')->multipleSelect($status);
             });
-
+// $grid->actions();
             $grid->disableBatchDelete();
             $grid->disableCreateButton();
             $grid->disableDeleteButton();

app/Admin/Forms/v3/GoodsImageForm.php

@@ -7,11 +7,15 @@ use Dcat\Admin\Widgets\Form;
 use Symfony\Component\HttpFoundation\Response;
 use App\Models\v3\Goods as GoodsModel;
 use App\Models\v3\GoodsBanners as GoodsBannerModel;
+use Dcat\Admin\Contracts\LazyRenderable;
+use Dcat\Admin\Traits\LazyWidget;
 use Illuminate\Support\Facades\DB;
 
-class GoodsImageForm extends Form
+class GoodsImageForm extends Form implements LazyRenderable
 {
+    use LazyWidget;
 
+    protected $search = '';
     /**
      * Handle the form request.
      *
@@ -28,22 +32,26 @@ class GoodsImageForm extends Form
         
         if($goodsId > 0 && !empty($coverImg)){
             $data = ['cover_img' => $coverImg];
-            GoodsModel::where('id',$goodsId)->update($data); 
+            $res1 = GoodsModel::where('id',$goodsId)->update($data); 
         }
         if($goodsId > 0 && !empty($bannerImg)){
-            $banner = GoodsBannerModel::where('goods_id',$goodsId)->first();
-            if(empty($banner)){
+            $banner = GoodsBannerModel::where('goods_id',$goodsId)->delete();
+           
+            foreach($bannerImg as $value){
                 $banner = new GoodsBanners();
                 $banner->goods_id = $goodsId;
                 $banner->type = 1;
                 $banner->created_at = time();
+                $banner->updated_at = time();
+                $banner->path = $value;
+                $res2 = $banner->save();
             }
-            $banner->path = $bannerImg;
-            $banner->updated_at = time();
-            $banner->save();
         }
-        
-        return $this->error('修改成功');
+       
+        if((isset($res1) && $res1) || (isset($res2) && $res2)){
+            return $this->success('修改成功','/goods?'.$this->getSearch($this->search));
+        }
+        return $this->error('未做任何修改');
     }
 
     /**
@@ -51,13 +59,25 @@ class GoodsImageForm extends Form
      */
     public function form()
     {
-        $id = $this->getKey();
-        $goods = GoodsModel::select('name')->find($id);
-        $goodName = empty($goods->name)?'':$goods->name;
+        $id = $this->payload['id'] ?? 0;
+        $goodName = $this->payload['name'] ?? '';
+        $coverImg = $this->payload['cover_img'] ?? '';
+        $this->search = $this->payload['search'] ?? '';
+        // $goods = GoodsModel::select('name','cover_img')->find($id);
+        // $goodName = empty($goods->name)?'':$goods->name;
+        // $coverImg = empty($goods->cover_img) ? '':$goods->cover_img;
         $this->hidden('goods_id')->value($id);
         $this->display('name','商品名称')->value($goodName);
-        $this->image('cover_img','封面图')->autoUpload();
-        $this->image('img_banner','轮播图')->autoUpload();
+        $this->image('cover_img','封面图')->customFormat(function($cover_img) use($coverImg){
+            return [$coverImg];
+        })->autoUpload();
+        $this->multipleImage('img_banner','轮播图')->customFormat(function($img_banner) use($id){
+            if(!$id){
+                return ;
+            }
+            $banners = GoodsBanners::where('goods_id',$id)->pluck('path')->toArray();
+            return empty($banners) ? [] : $banners;
+        })->autoUpload();
     }
 
     /**
@@ -70,4 +90,16 @@ class GoodsImageForm extends Form
         return [];
     }
 
+    public function getSearch($data)
+    {
+        $return = '';
+        if(is_array($data) && count($data) > 0){
+            unset($data['_pjax']);
+            foreach($data as $key => $value){
+                $return .= $key.'='.$value.'&';
+            }
+        }
+        return $return;
+    }
+
 }

app/Admin/routes.php

@@ -60,7 +60,6 @@ Route::group([
     // 商品
     $router->resource('/goods', 'v3\GoodsController');
     $router->resource('/goods_activity', 'v3\GoodsActivityController');
-    $router->resource('/goods_new', 'v3\GoodsNewController');
     $router->get('/activity_setting', 'v3\GoodsActivityController@SettingForm');
 
     // 平台管理

app/Models/v3/GoodsBanners.php

@@ -9,7 +9,7 @@ use Illuminate\Database\Eloquent\Model;
 class GoodsBanners extends Model
 {
     use HasDateTimeFormatter;
-    use SoftDeletes;
+    // use SoftDeletes;
 
     protected $table = 'lanzu_goods_banners';
     protected $dateFormat = 'U';