hlm_pl_mall/app/common/model/Article.php

<?php

namespace app\common\model;

use think\facade\Db;


/**
 * ============================================================================
 * 
 * ============================================================================
 * 
 * ----------------------------------------------------------------------------
 * 
 * ============================================================================
 * 数据层模型
 */
class Article extends BaseModel
{
    public $page_info;
    /**
     * 获取文章列表
     * @access public
     * @author csdeshang
     * @param type $condition
     * @param type $pagesize
     * @param type $order
     * @return type
     */
    public function getArticleList($condition, $pagesize = '', $order = 'article_sort asc,article_time desc')
    {
        if ($pagesize) {
            $result = Db::name('article')->where($condition)->order($order)->paginate(['list_rows' => $pagesize, 'query' => request()->param()], false);
            $this->page_info = $result;
            return $result->items();
        } else {
            return Db::name('article')->where($condition)->order($order)->limit(10)->select()->toArray();
        }
    }

    /**
     * 连接查询列表
     * @access public
     * @author csdeshang
     * @param type $where
     * @param type $limit
     * @param type $field
     * @param type $order
     * @return type
     */
    public function getJoinArticleList($where, $limit = 0, $field = '*', $order = 'article.article_sort')
    {
        $result = Db::name('article')->alias('article')->join('articleclass article_class', 'article.ac_id=article_class.ac_id', 'LEFT')->field($field)->where($where)->limit($limit)->order($order)->select()->toArray();
        return $result;
    }


    /**
     * 取单个内容
     * @access public
     * @author csdeshang
     * @param int $condition
     * @return array 数组类型的返回结果
     */
    public function getOneArticle($condition)
    {
        $result = Db::name('article')->where($condition)->find();
        return $result;
    }

    /**
     * 新增
     * @access public
     * @author csdeshang
     * @param array $data 参数内容
     * @return bool 布尔类型的返回结果
     */
    public function addArticle($data)
    {
        $result = Db::name('article')->insertGetId($data);
        return $result;
    }

    /**
     * 更新信息
     * @access public
     * @author csdeshang
     * @param array $data 更新数据
     * @return bool 布尔类型的返回结果
     */
    public function editArticle($data, $article_id)
    {
        $result = Db::name('article')->where(array('article_id' => $article_id))->update($data);
        return $result;
    }

    /**
     * 删除
     * @access public
     * @author csdeshang
     * @param int $id 记录ID
     * @return bool 布尔类型的返回结果
     */
    public function delArticle($id)
    {
        return Db::name('article')->where(array('article_id' => $id))->delete();
    }
}