$this->uid, "title" => $this->title, "subtitle" => $this->subtitle, "summary" => $this->summary, "studio" => StudioApi::getById($this->owner), "childrenNumber" => ArticleCollection::where('collect_id',$this->uid)->count(), "status" => $this->status, "created_at" => $this->created_at, "updated_at" => $this->updated_at, ]; if(isset($this->article_list) && !empty($this->article_list) ){ $arrList = \json_decode($this->article_list); if(is_array($arrList)){ $data["article_list"] = array_slice($arrList,0,4); } } return $data; } }