63 lines
1.4 KiB
PHP
63 lines
1.4 KiB
PHP
<?php
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/*
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* 系统参数验证
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* */
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namespace app\admin\validate;
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use think\Validate;
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/**
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* 系统参数验证
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* Class Config
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* @package app\admin\validate
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*/
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class Config extends Validate {
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/**
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* 验证规则
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* @var array
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*/
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protected $rule = [
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'id' => 'require|number|checkConfigId',
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'field' => 'require',
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'value' => 'require|max:250',
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];
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/**
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* 错误提示
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* @var array
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*/
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protected $message = [
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'id.require' => '编号必须',
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'field.require' => '字段必须',
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'value.require' => '修改值必须',
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'value.max' => '修改值最多不能超过250个字符',
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];
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/**
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* 应用场景
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* @var array
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*/
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protected $scene = [
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//修改字段值
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'edit_field' => ['id', 'field', 'value'],
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];
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/**
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* 检测ID是否存在
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* @param $value
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* @param $rule
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* @param array $data
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* @return bool|string
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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protected function checkConfigId($value, $rule, $data = []) {
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$config = \app\admin\model\Config::where(['id' => $value])->find();
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if (empty($config)) return '暂无数据，请稍后再试！';
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return true;
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}
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} |