LJH_Shop/niucloud/app/service/api/diy/DiyService.php

<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的saas管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\service\api\diy;

use app\dict\diy\PagesDict;
use app\model\diy\Diy;
use core\base\BaseApiService;

/**
 * 自定义页面服务层
 * Class DiyService
 * @package app\service\api\diy
 */
class DiyService extends BaseApiService
{

    public function __construct()
    {
        parent::__construct();
        $this->model = new Diy();
    }

    /**
     * 获取自定义页面信息
     * @param array $params
     * @return array
     */
    public function getInfo(array $params = [])
    {

        $condition = [];

        $site_id = $params[ 'site_id' ] ?? 0;
        $condition[] = [ 'site_id', '=', $site_id ];

        if (!empty($params[ 'id' ])) {
            $condition[] = [ 'id', '=', $params[ 'id' ] ];
        } elseif (!empty($params[ 'name' ])) {
            $condition[] = [ 'name', '=', $params[ 'name' ] ];
            $condition[] = [ 'is_default', '=', 1 ];
        }

        $field = 'id,site_id,title,name,type,template, mode,value,is_default,share,visit_count';

        $info = $this->model->field($field)->where($condition)->findOrEmpty()->toArray();
        if (empty($info)) {
            // 查询默认页面数据
            if (!empty($params[ 'name' ])) {
                $page_data = $this->getFirstPageData($params[ 'name' ]);
                if (!empty($page_data)) {
                    $info = [
                        'site_id' => $site_id,
                        'title' => $page_data[ 'title' ],
                        'name' => $page_data[ 'type' ],
                        'type' => $page_data[ 'type' ],
                        'template' => $page_data[ 'template' ],
                        'mode' => $page_data[ 'mode' ],
                        'value' => json_encode($page_data[ 'data' ], JSON_UNESCAPED_UNICODE),
                        'is_default' => 1,
                        'share' => '',
                        'visit_count' => 0
                    ];
                }
            }
        }
        return $info;
    }

    /**
     * 获取默认页面数据
     * @param $type
     * @return array|mixed
     */
    public function getFirstPageData($type)
    {
        $pages = PagesDict::getPages([ 'type' => $type ]);
        if (!empty($pages)) {
            $template = array_key_last($pages);
            $page = array_pop($pages);
            $page[ 'template' ] = $template;
            $page[ 'type' ] = $type;
            return $page;
        }
        return [];
    }

}