// +---------------------------------------------------------------------- declare (strict_types=1); namespace app\common\model; use cores\BaseModel; use think\model\relation\BelongsTo; /** * 商品图片模型 * Class GoodsImage * @package app\common\model */ class GoodsImage extends BaseModel { // 定义表名 protected $name = 'goods_image'; // 定义主键 protected $pk = 'id'; protected $updateTime = false; /** * 关联文件库 * @return BelongsTo */ public function file(): BelongsTo { return $this->belongsTo('UploadFile', 'image_id', 'file_id'); } /** * 批量写入商品图片记录 * @param int $goodsId 商品ID * @param array $imageIds 图片ID集 * @param int|null $storeId 商城ID * @return array|false */ public static function increased(int $goodsId, array $imageIds, int $storeId = null) { $dataset = []; foreach ($imageIds as $imageId) { $dataset[] = [ 'image_id' => $imageId, 'goods_id' => $goodsId, 'store_id' => $storeId ?: self::$storeId ]; } return (new static)->addAll($dataset); } }