toanld / multi-relationships
此包最新版本(v1.1.3)没有可用的许可证信息。
Compoships 提供了在 Laravel 的 Eloquent ORM 中基于两个(或更多)列指定关系的功能。在处理第三方或现有的模式/数据库时,常常需要在对 Eloquent 关系定义中进行多列匹配。
v1.1.3
2022-09-05 04:23 UTC
README
使用 composer 安装此包。建议仅将此包用于开发。
composer require toanld/multi-relationships
语法
namespace App; use Illuminate\Database\Eloquent\Model; use Toanld\Relationship\MultiRelationships; class Test extends Model { use MultiRelationships; public function category(){ //list_cat can be json ids (example: [2,3,43,23]) or string list ids (example: 2,3,43,23) return $this->hasOne(Category::class,'id',['cat_3','cat_2','cat_1','list_cat']); } }
示例
$data = Test::with(['category:id,name'])->limit(2)->get(); foreach ($data as $row){ //return model category relate with field cat_1 $category = $row->getRelationshipValue($row->cat_1,'category'); }