独立验证

<?php
namespace app\index\controller;

use think\Controller;
use think\Validate;

class Index extends Controller
{

    public function index()
    {
        $validate = new Validate([
            'name'  => 'require|max:10',
            'email' => 'email'
        ]);
        $data = [
            'name'  => '胡勇健',
            'email' => '308830232@qq.com'
        ];
        if (!$validate->check($data)) {
            dump($validate->getError());
        }
    }
}

验证器

验证器 application/index/validate/User.php

<?php
namespace app\index\validate;

use think\Validate;

class User extends Validate
{
    protected $rule = [
        'name'  =>  'require|max:10',
        'email' =>  'email',
    ];

}

控制器

<?php
namespace app\index\controller;

use think\Controller;
use think\Loader;

class Index extends Controller
{

    public function index()
    {
        $data = [
            'name'  => '胡勇健hhhhhhhhhhhh',
            'email' => '308830232@qq.com'
        ];

        $validate = Loader::validate('User');
        //或使用助手函数validate
        //$validate = validate('User');
        if (!$validate->check($data)) {
            dump($validate->getError());
        }
    }
}

内置验证规则

require

number

float

boolean

email

array

date

alpha

alphaNum

alphaDash

url

ip

in

between

max:number

静态调用

// 日期格式验证
Validate::dateFormat('2016-03-09','Y-m-d'); // true
// 验证是否有效的日期
Validate::is('2016-06-03','date'); // true
// 验证是否有效邮箱地址
Validate::is('thinkphp@qq.com','email'); // true
// 验证是否在某个范围
Validate::in('a',['a','b','c']); // true
// 验证是否大于某个值
Validate::gt(10,8); // true
// 正则验证
Validate::regex(100,'\d+'); // true