CodeIgniter表單驗證方法執行個體詳解_php執行個體

本文執行個體講述了CodeIgniter表單驗證方法。分享給大家供大家參考，具體如下：

1.在D:\CodeIgniter\system\application\views目錄下寫一個視圖檔案myform.php

My Form<?php echo $this->validation->error_string;?><?php echo form_open('form/index');?>
Username
Password
Password Confirm
Email Address

然後再寫一個視圖檔案formsuccess.php

My Form
Your form was successfully submitted!
<?=anchor('form', 'Try it again!'); ?>

2.在D:\CodeIgniter\system\application\controllers目錄下寫一個控制器檔案form.php

<?phpclass 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訪問一下

Ok，結果都出來了

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希望本文所述對大家PHP程式設計有所協助。

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