CodeIgniter表单验证方法实例详解-php手册-php.cn

Table of Contents

Username

Password

Password Confirm

Email Address

Your form was successfully submitted!

Home

php教程

php手册

CodeIgniter表单验证方法实例详解

Jun 06, 2016 pm 07:33 PM

codeigniter Example method form Detailed explanation verify

本文实例讲述了CodeIgniter表单验证方法。分享给大家供大家参考，具体如下： 1.在D:\CodeIgniter\system\application\views目录下写一个视图文件myform.php htmlheadtitleMy Form/title/headbodyphp echo $this-validation-error_string;php echo form_open(

本文实例讲述了CodeIgniter表单验证方法。分享给大家供大家参考，具体如下：

1.在D:\CodeIgniter\system\application\views目录下写一个视图文件myform.php

<html>
<head>
<title>My Form</title>
</head>
<body>
<&#63;php echo $this->validation->error_string;&#63;>
<&#63;php echo form_open('form/index');&#63;>
<h5 id="Username">Username</h5>
<input type="text" name="username" value="" size="50" />
<h5 id="Password">Password</h5>
<input type="text" name="password" value="" size="50" />
<h5 id="Password-Confirm">Password Confirm</h5>
<input type="text" name="passconf" value="" size="50" />
<h5 id="Email-Address">Email Address</h5>
<input type="text" name="email" value="" size="50" />
<div><input type="submit" value="Submit" /></div>
</form>
</body>
</html>

Copy after login

然后再写一个视图文件formsuccess.php

<html>
<head>
<title>My Form</title>
</head>
<body>
<h3 id="Your-form-was-successfully-submitted">Your form was successfully submitted!</h3>
<p><&#63;=anchor('form', 'Try it again!'); &#63;></p>
</body>
</html>

Copy after login

2.在D:\CodeIgniter\system\application\controllers目录下写一个控制器文件form.php

<&#63;php
class Form extends Controller{
 function index(){
 $this->load->helper(array('form','url'));
 $this->load->library('validation');
   $rules['username'] = "required";
    $rules['password'] = "required";
    $rules['passconf'] = "required";
    $rules['email'] = "required";
    $this->validation->set_rules($rules);
 //    $this->validation->set_error_delimiters('<div class="error">','</div>');
 $fields['username'] = 'Username';
 $fields['password'] = 'Password';
 $fields['passconf'] = 'Password Confirmation';
 $fields['email'] = 'Email Address';
 $this->validation->set_fields($fields);
   if ($this->validation->run()==false) {
   $this->load->view('MyView/myform');
   }else {
   $this->load->view('MyView/formsuccess.php');
   }
 }
}
&#63;>

Copy after login

3.http://localhost:8888/index.php/form/index访问一下

Ok，结果都出来了

更多关于PHP相关内容感兴趣的读者可查看本站专题：《codeigniter入门教程》、《CI(CodeIgniter)框架进阶教程》、《php日期与时间用法总结》、《php面向对象程序设计入门教程》、《php字符串(string)用法总结》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》

希望本文所述对大家PHP程序设计有所帮助。

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn