Example of CodeIgniter Form Verification Method

This example describes the CodeIgniter form verification method. Share with you for your reference, specific: 1. Write a View File myform. phphtmlheadtitleMyFormtitleheadbodyphpecho $ this-validation-error_string in the d: CodeIgnitersystemapplicationviews directory; phpechoform_open (

This example describes the CodeIgniter form verification method. Share it with you for your reference. The details are as follows: 1. write a View File myform in the Directory D: \ CodeIgniter \ system \ application \ views. php htmlheadtitleMy Form/title/headbodyphp echo $ this-validation-error_string; php echo form_open (

This example describes the CodeIgniter form verification method. We will share this with you for your reference. The details are as follows:

1. Write a View File myform. php In the Directory D: \ CodeIgniter \ system \ application \ views.

My Form<?php echo $this->validation->error_string;?><?php echo form_open('form/index');?>UsernamePasswordPassword ConfirmEmail Address

Then write a View File formsuccess. php.

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

2. Write a form. php controller file in the Directory D: \ CodeIgniter \ system \ application \ controllers.

<?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. Access http: // localhost: 8888/index. php/form/index

OK. The results are all displayed.