tarciozemel/CodeIgniter — pull request #1 by juniorb2ss (2013-03-27 04:19:03+00:00)
Title: Create MY_Form_Validation

Fix bug form callback.

http://www.mahbubblog.com/php/form-validation-callbacks-in-hmvc-in-codeigniter/

Use:
if($this->form_validation->run($this, 'group_rules'))