CodeIgniter form Verification Method Example, CodeIgniter form _php Tutorial

Source: Internet
Author: User
Tags form post getting started with php codeigniter

CodeIgniter form Verification Method example, CodeIgniter form


The example in this paper describes the CodeIgniter form verification method. Share to everyone for your reference, as follows:

1. Write a view file under the D:\CodeIgniter\system\application\views directory myform.php

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

Username

Password

Password Confirm

Email Address

Then write a view file formsuccess.php

My Form

Your form was successfully submitted!

<?=anchor (' form ', ' Try it again! '); ?>

2. Write a controller file under the D:\CodeIgniter\system\application\controllers directory 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 visit

Ok, the results are out.

More readers interested in PHP related content can view this site topic: "CodeIgniter Introductory Tutorial", "CI (codeigniter) Framework Advanced Tutorial", "PHP date and Time usage summary", "PHP object-oriented Programming introduction tutorial", "PHP string ( String) Usage summary, "Getting Started with Php+mysql database operation" and "PHP common database Operation Skills Summary"

I hope this article is helpful to you in PHP programming.

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