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vendor/topthink/think-validate/README.md

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+# think-validate
+
+基于PHP7.1+ 的Validate实现
+
+## 安装
+~~~
+composer require topthink/think-validate
+~~~
+
+## 用法
+~~~php
+use think\facade\Validate;
+
+$validate = Validate::rule([
+    'name'  => 'require|max:25',
+    'email' => 'email'
+]);
+
+$data = [
+    'name'  => 'thinkphp',
+    'email' => 'thinkphp@qq.com'
+];
+
+if (!$validate->check($data)) {
+    var_dump($validate->getError());
+}
+~~~
+
+支持创建验证器进行数据验证
+~~~php
+<?php
+namespace app\index\validate;
+
+use think\Validate;
+
+class User extends Validate
+{
+    protected $rule =   [
+        'name'  => 'require|max:25',
+        'age'   => 'number|between:1,120',
+        'email' => 'email',    
+    ];
+    
+    protected $message  =   [
+        'name.require' => '名称必须',
+        'name.max'     => '名称最多不能超过25个字符',
+        'age.number'   => '年龄必须是数字',
+        'age.between'  => '年龄只能在1-120之间',
+        'email'        => '邮箱格式错误',    
+    ];
+    
+}
+~~~
+
+验证器调用代码如下：
+~~~php
+$data = [
+    'name'  => 'thinkphp',
+    'email' => 'thinkphp@qq.com',
+];
+
+$validate = new \app\index\validate\User;
+
+if (!$validate->check($data)) {
+    var_dump($validate->getError());
+}
+~~~
+
+更多用法可以参考6.0完全开发手册的[验证](https://www.kancloud.cn/manual/thinkphp6_0/1037623)章节