mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-06 03:58:04 +08:00
90 lines
2.9 KiB
PHP
90 lines
2.9 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Library for ThinkAdmin
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// +----------------------------------------------------------------------
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// | 版权所有 2014~2019 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
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// +----------------------------------------------------------------------
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// | 官方网站: http://library.thinkadmin.top
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// +----------------------------------------------------------------------
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// | 开源协议 ( https://mit-license.org )
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// +----------------------------------------------------------------------
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// | gitee 仓库地址 ：https://gitee.com/zoujingli/ThinkLibrary
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// | github 仓库地址 ：https://github.com/zoujingli/ThinkLibrary
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// +----------------------------------------------------------------------
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namespace library\helper;
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use library\Helper;
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use think\db\Query;
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/**
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* Class SaveHelper
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* @package library\helper
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*/
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class SaveHelper extends Helper
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{
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/**
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* 表单扩展数据
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* @var array
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*/
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protected $data;
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/**
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* 表单额外更新条件
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* @var array
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*/
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protected $where;
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/**
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* 数据对象主键名称
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* @var array|string
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*/
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protected $pkField;
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/**
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* 数据对象主键值
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* @var string
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*/
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protected $pkValue;
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/**
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* 逻辑器初始化
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* @param Query|string $dbQuery
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* @param array $data 表单扩展数据
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* @param string $field 数据对象主键
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* @param array $where 额外更新条件
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* @return boolean
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* @throws \think\Exception
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* @throws \think\exception\PDOException
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*/
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public function init($dbQuery, $data = [], $field = '', $where = [])
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{
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$this->where = $where;
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$this->query = $this->buildQuery($dbQuery);
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$this->data = empty($data) ? $this->app->request->post() : $data;
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$this->pkField = empty($field) ? $this->query->getPk() : $field;
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$this->pkValue = $this->app->request->post($this->pkField, null);
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// 主键限制处理
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if (!isset($this->where[$this->pkField]) && is_string($this->pkValue)) {
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$this->query->whereIn($this->pkField, explode(',', $this->pkValue));
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if (isset($this->data)) unset($this->data[$this->pkField]);
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}
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// 前置回调处理
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if (false === $this->controller->callback('_save_filter', $this->query, $this->data)) {
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return false;
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}
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// 执行更新操作
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$result = $this->query->where($this->where)->update($this->data) !== false;
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// 结果回调处理
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if (false === $this->controller->callback('_save_result', $result)) {
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return $result;
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}
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// 回复前端结果
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if ($result !== false) {
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$this->controller->success('数据更新成功!', '');
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} else {
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$this->controller->error('数据更新失败, 请稍候再试!');
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}
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}
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} |