Controller
application\controllers\welcome.php
<?php
class Welcome extends CI_Controller {
public function index()
{
//Form Validation
$this->load->helper(array('form', 'url'));
$this->load->library('form_validation');
$this->form_validation->set_rules('username', 'Username', 'required');
$this->form_validation->set_rules('password', 'Password', 'required');
$this->form_validation->set_rules('passconf', 'Password Confirmation', 'required');
$this->form_validation->set_rules('email', 'Email', 'required');
//Validation Functions
//$this->form_validation->set_rules('username', 'Username', 'required|min_length[5]|max_length[12]|is_unique[users.username]');
//$this->form_validation->set_rules('password', 'Password', 'required|matches[passconf]');
//$this->form_validation->set_rules('passconf', 'Password Confirmation', 'required');
//$this->form_validation->set_rules('email', 'Email', 'required|valid_email|is_unique[users.email]');
if ($this->form_validation->run() == FALSE)
{
$this->load->view('welcome_message');
}
else
{
$this->load->view('formsuccess');
}
}
}
application\views\welcome_message.php
<?php echo validation_errors(); ?>
<?php echo form_open('welcome'); ?>
<h5>Username</h5>
<input type="text" name="username" value="<?php echo set_value('username'); ?>" size="50" />
<h5>Password</h5>
<input type="text" name="password" value="<?php echo set_value('password'); ?>" size="50" />
<h5>Password Confirm</h5>
<input type="text" name="passconf" value="<?php echo set_value('passconf'); ?>" size="50" />
<h5>Email Address</h5>
<input type="text" name="email" value="<?php echo set_value('email'); ?>" size="50" />
<div><input type="submit" value="Submit" /></div>
</form>
Showing Errors Individually
<h5>Username</h5>
<?php echo form_error('username'); ?>
<input type="text" name="username" value="<?php echo set_value('username'); ?>" size="50" />
<h5>Password</h5>
<?php echo form_error('password'); ?>
<input type="text" name="password" value="<?php echo set_value('password'); ?>" size="50" />
<h5>Password Confirm</h5>
<?php echo form_error('passconf'); ?>
<input type="text" name="passconf" value="<?php echo set_value('passconf'); ?>" size="50" />
<h5>Email Address</h5>
<?php echo form_error('email'); ?>
<input type="text" name="email" value="<?php echo set_value('email'); ?>" size="50" />
