将其他数据传递给拉拉维尔资源

Question

我需要将我的自定义数据传递到相同级别的资源数组，但它会脱离数组return CategoryProductsResource::collection(Category::whereNull('parent_id')->get())  ->additional([                'data' => [                    'id' => 9999,                    'name' => 'How Offers',                    'image' => 'http://businessdotkom.com/storage/categories/January2020/1o6nDi1kjVuwje5FiFXv.png',                    'products' => ProductIndexResource::collection(Product::whereNotNull('sale_price')->get()),                ]            ]);输出

Answer 1

由于“附加”用于顶级数据，因此请使用 instaed。concat

return CategoryProductsResource::collection(Category::whereNull('parent_id')->get())

  ->concat([

                'data' => [

                    'id' => 9999,

                    'name' => 'How Offers',

                    'image' => 'http://businessdotkom.com/storage/categories/January2020/1o6nDi1kjVuwje5FiFXv.png',

                    'products' => ProductIndexResource::collection(Product::whereNotNull('sale_price')->get()),

                ]

            ]);

Answer 2

您可以使用 PHP 函数array_merge()

$categories = Category::whereNull('parent_id')->get()->toArray();

$merged = array_merge($categories, [

           [

             'id' => 9999,

             'name' => 'How Offers',

             'image' => 'http://businessdotkom.com/storage/categories/January2020/1o6nDi1kjVuwje5FiFXv.png',

             'products' => ProductIndexResource::collection(Product::whereNotNull('sale_price')->get()),

           ]

]);

return CategoryProductsResource::collection(collect($merged));