first commit

芳林公司项目/www.zhiyuanhelp.com/application/admin/validate/Config.php

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