mirror of
https://gitee.com/zoujingli/ThinkAdmin.git
synced 2025-04-05 05:52:43 +08:00
86 lines
2.8 KiB
PHP
86 lines
2.8 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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* 通用删除管理器
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* Class DeleteHelper
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* @package library\helper
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*/
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class DeleteHelper extends Helper
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{
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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 string
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*/
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protected $field;
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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 $value;
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/**
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* 逻辑器初始化
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* @param string|Query $dbQuery
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* @param string $field 操作数据主键
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* @param array $where 额外更新条件
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* @return boolean|null
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* @throws \think\Exception
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* @throws \think\exception\PDOException
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*/
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public function init($dbQuery, $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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$this->field = empty($field) ? $this->query->getPk() : $field;
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$this->value = $this->app->request->post($this->field, null);
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// 主键限制处理
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if (!isset($this->where[$this->field]) && is_string($this->value)) {
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$this->query->whereIn($this->field, explode(',', $this->value));
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}
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// 前置回调处理
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if (false === $this->controller->callback('_delete_filter', $this->query, $where)) {
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return null;
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}
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// 执行删除操作
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if (method_exists($this->query, 'getTableFields') && in_array('is_deleted', $this->query->getTableFields())) {
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$result = $this->query->where($this->where)->update(['is_deleted' => '1']);
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} else {
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$result = $this->query->where($this->where)->delete();
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}
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// 结果回调处理
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if (false === $this->controller->callback('_delete_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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$this->controller->success('数据删除成功！', '');
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} else {
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$this->controller->error('数据删除失败, 请稍候再试！');
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}
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}
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} |