Form validation config & dynamic

Hello,

I am trying to achieve something with the Form Validation in CI 2.2.

The code I am using is for the validation is:

PHP Code:

$this->load->library('form_validation');

$this->setConfigValidations($page); // $page is tickets in this case
            
if(!$this->form_validation->run('form_tickets')) {
    // Probably going to add log_message() here.
    return;
} 


Then the config file 'form_validation.php':

PHP Code:

<?php  if(!defined('BASEPATH')) exit('No direct script access allowed');
$config = array(
    'form_tickets' => array(
        array(
            'field' => 'submitData',
            'label' => 'selectTickets',
            'rules' => 'trim|required|max_amount|min_amount'
        )
    );
); 


And here a custom function which is also been called in the first code snippet:

PHP Code:

private function setConfigValidations($page) {
    switch($page) {
        case 'tickets':
            $tickets = $this->config->item('tb_tickets');
            
            foreach(array_keys($tickets) as $ticket) {
                $this->form_validation->set_rules($this->config->item('tb_tickets_name_form_prefix').$ticket, 'lang:'.$tickets[$ticket]['name'], 'trim|required|is_ticket|minimum|maximum');
            }
            
            break;
        default:
            break;
    }
} 


As you can see, I am trying to get one bit loaded using a config, and some fields must be dynamically added since they are retrieved in the config.

But somehow, I am unable to achieve this. Is it somehow possible to load certain validations in a config and others dynamically?

Thanks in advance.

Kindest regards,
Reno