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:CodeIgnitersystemapplicationviews目录下写一个视图文件myform.php
My Form <?php echo $this->validation->error_string;?> <?php echo form_open('form/index');?>Username
Password
Password Confirm
Email Address
然后再写一个视图文件formsuccess.php
My Form Your form was successfully submitted!
<?=anchor('form', 'Try it again!'); ?>
2.在D:CodeIgnitersystemapplicationcontrollers目录下写一个控制器文件form.php
<?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('','');
$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');
}
}
}
?>
3.http://localhost:8888/index.php/form/index访问一下
Ok，结果都出来了
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希望本文所述对大家PHP程序设计有所帮助。
