php批量验证类

Posted 2020-11-01

1. 代码：

   <?php
   /**
   * 批量验证类
   * @author [lee] <[<www.dollarphp.com>]>
   * 1、验证是否为空
   * 2、验证数据类型
   * 3、验证长度是否达标
   * 4、验证是否符合正则匹配
   */
   class validation{
   private $data;
   private $msg = array();
   public function __construct($main){
       foreach($main as $k=>$v){
           $this->data = $k;
           $bool = $v[0];
           $type = $v[1];
           $len_arr = $v[2];
           $preg = $v[3];
           $this->isEmpty($bool)->dataType($type)->dataLength($len_arr)->pregMath($preg);
       }
   }
   private function isEmpty($bool){
       $data = $this->data;
       if($bool){
           if(empty($data)){
               $msg = "‘{$data}‘不能为空";
               array_push($this->msg,$msg);
           }
       }
       return $this;
   }
   private function dataType($type){
       $data = $this->data;
       if($type==‘bool‘){
           if(!is_bool($data)){
               $msg = "‘{$data}‘不能为非布尔值";
               array_push($this->msg,$msg);
           }
       }elseif($type==‘string‘){
           if(!is_string($data)){
               $msg = "‘{$data}‘不能为非字符串值";
               array_push($this->msg,$msg);
           }
       }elseif($type==‘int‘){
           if(!is_int($data)){
               $msg = "‘{$data}‘不能为非整型值";
               array_push($this->msg,$msg);
           }
       }elseif($type==‘float‘){
           if(!is_float($data)){
               $msg = "‘{$data}‘不能为非浮点型值";
               array_push($this->msg,$msg);
           }
       }elseif($type==‘array‘){
           if(!is_array($data)){
               $msg = "‘{$data}‘不能为非数组值";
               array_push($this->msg,$msg);
           }
       }elseif($type==‘object‘){
           if(!is_object($data)){
               $msg = "‘{$data}‘不能为非对象值";
               array_push($this->msg,$msg);
           }
       }
       return $this;
   }
   private function dataLength($len_arr){
       $data = $this->data;
       $min = abs($len_arr[0]);
       $max = abs($len_arr[1]);
       $type = gettype($data);
       if($type==‘string‘){
           $len = strlen($data);
       }elseif($type==‘integer‘){
           $len = strlen($data);
       }elseif($type==‘double‘){
           $len0 = strlen($data);
           $len1 = explode(‘.‘,$len0);
           $len = $len1[1];
       }elseif($type==‘array‘){
           $len = count($data);
       }elseif($type==‘object‘){
           $data = (array)$data;
           $len = count($data);
       }
       if(!($len >= $min && $len <= $max)){
           $msg = "‘{$data}‘长度不能小于{$min}，不能大于{$max}";
           array_push($this->msg,$msg);
       }
       return $this;
   }
   private function pregMath($preg){
       $data = $this->data;
       if(!empty($preg)){
           if(!preg_match($preg,$data)){
               $msg = "‘{$data}‘格式不匹配‘{$preg}‘";
               array_push($this->msg,$msg);
           }
       }
   }
   public function checkData(){
       $msg = $this->msg;
       return $msg;
   }
   }
   $data = array(
       ‘lee‘=>array(
               true,
               ‘string‘,
               array(5,20),
               ‘/^a.*/‘
           ),
       ‘hello‘=>array(
               false,
               ‘int‘,
               array(8,20),
               ‘/^a\s*/‘
           )
   );
   $validation = new validation($data);
   $ret = $validation->checkData();
   var_dump($ret);

2. 输出：

   array(5) {
   [0]=>
   string(41) "‘lee‘长度不能小于5，不能大于20"
   [1]=>
   string(28) "‘lee‘格式不匹配‘/^a.*/‘"
   [2]=>
   string(28) "‘hello‘不能为非整型值"
   [3]=>
   string(43) "‘hello‘长度不能小于8，不能大于20"
   [4]=>
   string(31) "‘hello‘格式不匹配‘/^a\s*/‘"
   }