Tp-validate进阶thinkphp

 

 

阶段1：基础

application/controller/v1/Banner.php

<?php
namespace app\api\controller\v1;
use think\Controller;
use think\validate;

class Banner extends controller{
    public function index(){
        //http://localhost/thinkphp5/public/index.php/api/v1.Banner/index

    }
    public function  getBanner(){
        
        $data=array(
            'name'=>'dash',
            'email'=>'wolichihua2011@163.com'

        );
        //独立验证
        $validate=new Validate([

            'name'=>'require|max:10',
            'email'=>'email'
        ]);

        //batch()批量验证 不然只返回最后一个getError验证信息
        $result=$validate->batch()->check($data);//返回布尔
        var_dump($result);
        var_dump($validate->getError());//返回错误信息

    } 

}

阶段二：讲=将验证规则单独放到其余的类文件中

<?php
namespace app\api\controller\v1;
use think\Controller;
use think\validate;
//use app\api\validate\TestValidate;
class Banner extends controller{
    public function index(){
        //http://localhost/thinkphp5/public/index.php/api/v1.Banner/index
    }
    public function  getBanner($id){
        
        $data=array(
            'name'=>'dash',
            'email'=>'wolichihua2011@163.com'

        );

        //验证器 直接new 
        $validate= new \app\api\validate\TestValidate();

         //或者引入命名空间在new use app\api\validate\TestValidate （application/api/validate/TestValidate.php）
　　     $validate= new TestValidate();//必须有这个命名空间 use app\api\validate\TestValidate
        //batch()批量验证 不然只返回最后一个getError验证信息
        $result=$validate->batch()->check($data);//返回布尔
        var_dump($result);
        var_dump($validate->getError());//返回错误信息

    } 

}

application/api/validate/TestValidate.php

<?php
namespace app\api\validate;
use think\Validate;
class TestValidate extends Validate{
    protected $rule =[
        'name'=>'require|max:10',
        'email'=>'email'        

    ];
}

 

阶段三：封装验证参数：

 application/controller/v1/Banner.php

<?php
namespace app\api\controller\v1;
use think\Controller;
use think\validate;
use app\api\validate\IDMustBePositiveInt;
class Banner extends controller{
    public function index(){
        http://localhost/thinkphp5/public/index.php/api/v1.Banner/index
    }
    public function  getBanner($id){
        
        (new IDMustBePositiveInt())->goCheck();

    } 

}

application/api/validate/BaseValidate.php

<?php
namespace app\api\validate;
use think\Request;
use think\Validate;
use think\Exception;
class BaseValidate extends Validate{
    public function goCheck(){
        // 获取http参数
        // 对这些参数作检验
        $request= Request::instance();
        $params=$request->param();
        $result=$this->check($params);
        if (!$result) {
            $error=$this->error;
            throw new Exception($error, 1);
            
        }else{
            return true;
        }
    }
}

application/api/validate/IDMustBePositiveInt.php

 

<?php
namespace app\api\validate;
class IDMustBePositiveInt extends BaseValidate{
    protected $rule=array(

        'id'=>'require|isPositiveInteger'
    );

    //自定义验证规则
    protected function isPositiveInteger($value, $rule='', $data='', $field='')
    {
        if (is_numeric($value) && is_int($value + 0) && ($value + 0) > 0) {
            return true;
        }
        return $field . '必须是正整数';
    }
}

 

阶段4：讲自定义规则挪到BaseValidate.php中，其余自定义的也同样只保留rule规则就好了

阶段5：建立更多的自定义验证类

阶段六：自定义验证类文件多了，就须要工厂类来封装啦！