lianjie_admin/app/Admin/Forms/GoodsCopyForm.php

<?php

namespace App\Admin\Forms;

use Dcat\Admin\Widgets\Form;
use Symfony\Component\HttpFoundation\Response;
use App\Models\v3\Store as StoreModel;
use App\Models\v3\Goods as GoodsModel;
use App\Models\v3\GoodsBanners as GoodsBannerModel;

class GoodsCopyForm extends Form
{

    /**
     * Handle the form request.
     *
     * @param array $input
     *
     * @return Response
     */
    public function handle(array $input)
    {
        // 获取外部传递参数
        $goodsId = $input['goods_id'];
        $storeIds= $input['store_ids'];
// dd($storeIds);
        $goods = GoodsModel::find($goodsId);
        $goodsBanners = GoodsBannerModel::where('goods_id',$goodsId)->get();
        foreach($storeIds as $key =>$value){
            $model = new GoodsModel();
            $model = $goods;
            dd($model->toArray());
            $model->store_id = $value;
            $model->name = $goods->name;
        }

        return $this->success('修改成功', '/goods');
    }

    /**
     * Build a form here.
     */
    public function form()
    {
        $id = $this->getKey();
        $this->text('goods_id')->value($id);
        $stores = StoreModel::getStoreArray();
        $this->multipleSelect('store_ids','选择店铺')->required()->options($stores);
    }

    /**
     * The data of the form.
     *
     * @return array
     */
    public function default()
    {
        return [];
    }

}