yueshengshop/app/model/system/Document.php

<?php
/**
 * Niushop商城系统 - 团队十年电商经验汇集巨献!
 * =========================================================
 * Copy right 2019-2029 山西牛酷信息科技有限公司, 保留所有权利。
 * ----------------------------------------------
 * 官方网址: https://www.niushop.com.cn
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和使用。
 * 任何企业和个人不允许对程序代码以任何形式任何目的再发布。
 * =========================================================
 */

namespace app\model\system;

use think\facade\Cache;
use app\model\BaseModel;

/**
 * 系统文章
 */
class Document extends BaseModel
{

    /**
     * 设置文章内容
     * @param unknown $title
     * @param unknown $content
     * @param unknown $condition
     * @return multitype:string
     */
    public function setDocument($title, $content, $condition)
    {
        $check_condition = array_column($condition, 2, 0);
        $site_id = isset($check_condition['site_id']) ? $check_condition['site_id'] : '';
        if ($site_id === '') {
            return $this->error('', 'REQUEST_SITE_ID');
        }
        $app_module = isset($check_condition['app_module']) ? $check_condition['app_module'] : '';
        if ($app_module === '') {
            return $this->error('', 'REQUEST_APP_MODULE');
        }
        $document_key = isset($check_condition['document_key']) ? $check_condition['document_key'] : '';
        if (empty($document_key)) {
               return $this->error('', 'REQUEST_DOCUMENT_KEY');
        }
        $data = $check_condition;
        $data['title'] = $title;
        $data['content'] = $content;
        $json_condition = json_encode($condition);
        $document_model = model('document');
        $info = $document_model->getInfo($condition, 'id');
        Cache::tag("document")->set("document_".$json_condition, "");
        if(empty($info))
        {
            $data['create_time'] = time();
            $res = $document_model->add($data);
        }else{
            $data['modify_time'] = time();
            $res = $document_model->update($data, $condition);
        }
        return $this->success($res);
    }
    
    /**
     * 获取系统文章
     * @param array $condition
     */
    public function getDocument($condition)
    {
        
        $json_condition = json_encode($condition);
        $cache =  Cache::get("document_".$json_condition, "");
        if (!empty($cache)) {
            return $this->success($cache);
        }
        $check_condition = array_column($condition, 2, 0);
        $site_id = isset($check_condition['site_id']) ? $check_condition['site_id'] : '';
        if ($site_id === '') {
            return $this->error('', 'REQUEST_SITE_ID');
        }
        $app_module = isset($check_condition['app_module']) ? $check_condition['app_module'] : '';
        if ($app_module === '') {
            return $this->error('', 'REQUEST_APP_MODULE');
        }
        $document_key = isset($check_condition['document_key']) ? $check_condition['document_key'] : '';
        if (empty($document_key)) {
               return $this->error('', 'REQUEST_DOCUMENT_KEY');
        }
      
        $info = model('document')->getInfo($condition, 'site_id, app_module, document_key, title, content, create_time, modify_time');
        if(empty($info))
        {
            //默认初始值
            $info = [
                'site_id' => $site_id,
                'app_module' => $app_module,
                'document_key' => $document_key,
                'title' => '',
                'content' => '',
                'create_time' => 0,
                'modify_time' => 0
            ];
        }
        Cache::tag("document")->set("document_".$json_condition, $info);
        return $this->success($info);
    }
	
}