PHP TP表单验证

静态方式：在模型类里面通过$_validate属性定义验证规则。

InfoModel.class.php

<?php
namespace HomeModel;
use ThinkModel;
class InfoModel extends Model
{
    protected $_validate=array(
        //array(验证的字段,验证规则,错误提示,[验证条件,附加规则,验证时间])
    
        //非空验证  regex
        array("Code","require","代号不能为空",0,"regex",3),
        //验证字段是否唯一  unique
        array("Name","","姓名不能重复",0,"unique",3),
        //验证两次输入是否一致  confirm
        array("Queren","Sex","两次输入不一致",0,"confirm",3),
        //验证输入的内容是否与正则的定义的值一致  equal
        array("Queren","123","输入的内容不正确",0,"equal",3),
        //范围验证  between
        array("Queren","18,30","输入年龄要在18~30岁之间",0,"between",3),
        //邮箱  email
        array("Queren","email","邮箱格式输入有误",0,"regex",3),
    );
}

function test()
{
    $model=D("Info");    
    $model->create();
            
    if(!$model->create())
    {
    echo $model->getError();
    }
    else
    {
    $bs=$model->add();
    //跳转页面
    //1.成功后跳转：success("提示的话","跳转的操作方法",等待的时长)
    //2.失败后跳转：error("提示的话","默认跳回上一个页面")
    if($bs)
    {
        $this->success("添加成功","test");
    }
    else
    {
        $this->error("添加失败");
    }
   }
}

动态方式：使用模型类的validate方法动态创建自动验证规则。

function test()
{
    $model=D("Info");    
    $model->create();
            
    $rules=array(
    array("Code","require","代号不能为空",0,"regex",3),
        );
            
    if(!$model->validate($rules)->create())
    {
    echo $model->getError();
    }
    else
    {
    $bs=$model->add();
    //跳转页面
    //1.成功后跳转：success("提示的话","跳转的操作方法",等待的时长)
    //2.失败后跳转：error("提示的话","默认跳回上一个页面")
    if($bs)
    {
        $this->success("添加成功","test");
    }
    else
    {
        $this->error("添加失败");
    }
    }
}

ajax

test.html

<load href="__PUBLIC__/Js/jquery-1.11.2.min.js" />

<body>
<input id="code" type="text" name="code" />
<input id="btn" type="button" value="查看姓名" />
</body>
</html>
<script type="text/javascript">
$(document).ready(function(e) {
    $("#btn").click(function(){
        
        var code=$("#code").val();
        
        $.ajax({
            url:"ChuLi",
            data:{code:code},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                    alert(data);
                }
            })
    });
});
</script>

function ChuLi()
{
    $code=$_POST["code"];
    $model=D("Info");
    $aname=$model->find($code);
    $name=$aname["name"];
    //返回到ajax，$this->ajaxReturn(返回的值,返回的值的类型);
    $this->ajaxReturn($name,"eval");
}

test.html

<load href="__PUBLIC__/Js/jquery-1.11.2.min.js" />
<body>
<form action="__ACTION__" method="post">
    <div>代号：<input id="dh" type="text" name="Code" /></div>
    <span id='dhyz'></span>
    <div>姓名：<input type="text" name="Name" /></div>
    <div>性别：<input type="text" name="Sex" /></div>
    <div>确认：<input type="text" name="Queren" /></div>
    <div>民族：<input type="text" name="Nation" /></div>
    <div>生日：<input type="text" name="Birthday" /></div>
    <div><input type="submit" value="提交" /></div>
</form>
</body>
<script type="text/javascript">
$(document).ready(function(e) {
$("#dh").blur(function(){
        
        var code=$(this).val();
            $.ajax({
            url:"YanZheng",
            data:{Code:code},
            type:"POST",
            dataType:"TEXT",
            success: function(data){
                    if(data.trim()=="OK")
                    {
                        $("#dhyz").html("验证通过");
                        $("#dhyz").css("color","green");
                    }
                    else
                    {
                        $("#dhyz").html(data);
                        $("#dhyz").css("color","red");
                    }
                }
            })
        })
});

</script>

function YanZheng()
{
    $model=D("Info");
    $str="";
    $rules=array(
    array("Code","require","代号不能为空",0,"regex",3),
    );
    if(!$model->validate($rules)->create())
    {
        $str=$model->getError();
    }
    else
    {
        $str="OK";    
    }
    $this->ajaxReturn($str,"eval");
}