laravel pluck的使用 $productItem= StandardProductItemModel::query()->whereIn('sku_id',$skuIdArr)->where('status', '>', '-1')->pluck('product_item_id')->toArray();
laravel API 文档对pluck方法的解释: Collection pluck(string|array $value, string|null $key = null) 第一个参数可选的,string或者array,但是array实际是不能用的,只对string类型进行了sql检查: 错误:ErrorException (E_WARNING) strtolower() expects parameter 1 to be string, array given 具体报错位置: *...
return self::formatBody(['brands' => $model->toArray()]);
$model= self::where(['is_delete' => 0, 'is_on_sale' => 1])->whereIn('goods.cat_id', GoodsCategory::getCategoryIds($category))->pluck('brand_id'); 1. 2. 3. return self::formatBody(['brands' => $model->toArray()]); 1. 学习交流群:364976091...
这个是打印$user的值; 这个是打印出来$roles的值 取出user表中id与roles表中相等的id, 这里是我的user_role关系表中的数据 没什么问题吧... ... 改成这个 $userRole = $user->roles()->pluck('id','id')->toArray();// 之后,报这个错......
使用Laravel中的pluck函数可以方便地访问数组构建。pluck函数用于从集合中获取指定键的值,并返回一个包含这些值的新集合。 具体来说,pluck函数接受两个参数:第一个参数是要获取的键名,...
多个sheet生成[PHP] laravel 中__callStatic的使用Laravel中安装使用Vue验证码 是防止恶意破解密码、刷票...
('tasktags', '=', 2)->orderBy('id', 'ASC') ->whereDoesntHave('tasktags', function ($query) { $query->whereNotIn('name', $path->pathtags()->pluck('name')->toArray(); ); } ) ->with('tasktags')->orderBy('id', 'DESC'); }]); }]) ->whereIn('id', $pathId)->...
note that Laravel pluck () is not limited to Eloquent collections only. It can be used on any Laravel collection. You may go further and want an associative array instead of just the plucked items. In order to specify how the collection that is returned needs to be keyed, we make the ...
Laravel中pluck的使用——返回指定的字段值信息列表2017-12-20 2421 版权 简介: model=self::where([′isdelete′=>0,′isonsale′=>1])−>whereIn(′goods.catid′,GoodsCategory::getCategoryIds(category)) ... $model = self::where(['is_delete' => 0, 'is_on_sale' => 1]) ->whereIn...