Laravel-多条件检索方案

public function index(Request $request)

    {

        $status = $request->input('status');

        $title = $request->input('title');

        $cate_id = $request->input('cate_id');

        $where = [];

        if(!empty($status)){

            $where['status'] = $status;

        }

        if(!empty($cate_id)){

            $where['cate_id'] = $cate_id;

        }

        if(!empty($title)){

            $where['title'] = $title;

        }

        $data = ArticleModel::page($where);

        return view('article.index',compact('data'));

    }

public static function page($where){

        $model = new self();

        if(isset($where['title'])){

            $model = $model->where('title','like','%'.$where['title'].'%');

        }

        if(isset($where['cate_id'])){

            $model = $model->where('cate_id',$where['cate_id']);;

        }

        if(isset($where['status'])){

            $model = $model->where('status',$where['status']);;

        }

        $data = $model->orderBy('id','desc')

            ->paginate(self::SIZE);

        return $data;

        //onlyTrashed 只要被软删除的数据

        //withTrashed 包含回收站的数据

        //不包括回收站的内容

    }