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
PHP;">
My Form
validation->error_string;?>
Username
Password
Password Confirm
Email Address
PHP;">
My Form
Your form was successfully submitted!
2.在D:\CodeIgniter\system\application\controllers目录下写一个控制器文件form.PHP
PHP;">
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。
原文链接：https://www.f2er.com/php/20298.html