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写一个案例,分别使用独立验证与验证类来实现
过儿的博客
Original
1050 people have browsed it

1、自定义验证类验证

实例

<?php
namespace app\index\controller;
use app\index\model\Staff as StaffModel;
use think\Controller;
use think\db\Query;
use app\index\validate\Staff as StaffValidate;

/**
 * Created by PhpStorm.
 * User: lenovo
 * Date: 2019/3/23
 * Time: 10:34
 */
class Staff extends Controller
{
    //验证器:类,使用户自定义的验证类

    public function demo5(){
      //用数组模拟表单提交过来的数据
        $data = [
            'name'=> 'guoer',
            'sex' => '0',
            'age'=> '25',
            'email'=>'sajkd@163.com'
        ];
        $validate = new StaffValidate();
        $result = $validate->check($data);

        if(false === $result){
            halt($validate->getError());
        }
        return '验证通过';
    }
}

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实例

<?php
//用户自定义的验证器类,用来对staff表中的字段进行验证
 namespace app\index\validate;
 use think\Validate;

 /**
 * Created by PhpStorm.
 * User: lenovo
 * Date: 2019/3/26
 * Time: 8:49
 */
class Staff extends Validate
{
   //属性来设置
    //1.给数据表中的字段绑定验证规则
    protected $rule = [
       'name' => 'require|chsAlpha|length:2,20',
        'sex' =>'require|integer|in:0,1',
        'age' => 'require|integer|between:18,59',
        'email' => 'require|email'
    ];
    //2、验证提示
    protected $message = [
        'name.require'=> '姓名不能为空',
        'name.chsAlpha'=>'姓名必须为字母或汉字',
        'name.length' => '姓名长度必须在3到20个字符之间',

        'sex.require'=> '性别不能为空',
        'sex.integer'=> '性别必须是整数',
        'sex.in' => '性别必须是0或1',

        'age.require'=> '年龄不能为空',
        'age.integer'=> '年龄必须是整数',
        'age.between' => '年龄必须在18到59之间',

        'email.require' => '邮箱不能为空',
        'email.email' => '邮箱格式不对',
    ];

    //验证场景(可选)
    protected $scene = [
        'add' => ['name','sex','email'],
        'update' =>['name','sex'],
    ];
}

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1.png


2、独立验证

实例

<?php
namespace app\index\controller;
use app\index\model\Staff as StaffModel;
use think\Controller;
use think\db\Query;
use app\index\validate\Staff as StaffValidate;
use think\Validate;
/**
 * Created by PhpStorm.
 * User: lenovo
 * Date: 2019/3/23
 * Time: 10:34
 */
class Staff extends Controller
{
    //验证器:类,使用户自定义的验证类

    public function demo5(){
      //用数组模拟表单提交过来的数据
        $data = [
            'name'=> 'guoer',
            'sex' => '0',
            'age'=> '25',
            'email'=>'sajkd@163.com'
        ];
        $validate = new StaffValidate();
        $result = $validate->check($data);

        if(false === $result){
            halt($validate->getError());
        }
        return '验证通过';
    }

    //独立验证
    public function demo6()
    {
        //think\validate
        //1、创建验证规则
        $rule = [
            'name' => 'require|chsAlpha|length:2,20',
            'sex' => 'require|integer|in:0,1',
            'age' => 'require|integer|between:18,59',
            'email' => 'require|email'
        ];
        //验证提示
        $message = [
            'name.require' => '姓名不能为空',
            'name.chsAlpha' => '姓名必须为字母或汉字',
            'name.length' => '姓名长度必须在3到20个字符之间',

            'sex.require' => '性别不能为空',
            'sex.integer' => '性别必须是整数',
            'sex.in' => '性别必须是0或1',

            'age.require' => '年龄不能为空',
            'age.integer' => '年龄必须是整数',
            'age.between' => '年龄必须在18到59之间',

            'email.require' => '邮箱不能为空',
            'email.email' => '邮箱格式不对',
        ];
        //用数组模拟表单提交过来的数据


        $validate = Validate::make($rule, $message);
        $data = [
            'name' => 'guoer',
            'sex' => '0',
            'age' => '25',
            'email' => 'sajkd@163.com'
        ];
        $result = $validate->check($data);

        if(false === $result){
            halt($validate->getError());
        }
        return '验证通过';

    }
}

运行实例 »

点击 "运行实例" 按钮查看在线实例

1.png

3、

Correction status:Uncorrected

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