[eluser]Amrish[/eluser]
Both function is present in the controller file.
Also validation function is working like numeric, required but callback is not getting called.
So i check in the Form_Validation Class, comment the continue statement at the line no : 585,
found that CI object is not have the access.
Code:
if ($callback === TRUE)
{
if ( ! method_exists($this->CI, $rule))
{
//continue;
}