<?php
/**
 * Created by PhpStorm.
 * User: 18613127572
 * Date: 2018/1/25
 * Time: 14:27
 */

namespace Manage\Model;


use Think\Model;

class ArticleModel extends Model {
    /**
     * 获取 一个分类信息
     * @param $where
     * @return mixed
     */
    public function get_cate_one($where){
        return $this->where($where)->find();
    }

    /**
     * 获取所有分类
     * @param string $where
     * @return mixed
     */
    public function get_all_cate($where='1'){
        return $this->where($where)->select();
    }

    /**
     * 获取列表
     * @return mixed
     */
    public function list_json($where,$order_data,$offset,$length){
        $list = $this->where($where)->order($order_data)->limit($offset,$length)->field(array('aid','title','cate_id','add_time','my_order'))->select();
        return $list;
    }

    /**
     * 获取 所有新闻 标签
     * @param string $where
     * @return array|mixed
     */
    public function get_all_tags($where='1'){
        $tag_list = array();
        $tag_list = $this->where($where)->select();
        return $tag_list;
    }

    /**
     * 获取一条单页信息记录
     * @param $where
     * @return mixed
     */
    public function get_article_one($where){
        return $this->where($where)->find();
    }
}