[eluser]behnampmdg3[/eluser]
Code:
$this->form_validation->set_rules('original_value', 'Original Value', 'required|callback_validate_original_value');
Code:
public function validate_original_value($original_value)
{
if(!is_numeric($original_value) )
{
$this->form_validation->set_message('validate_original_value', 'Please insert ONLY numbers from original value.');
if (strpos($original_value,'$') !== false)
{
$this->form_validation->set_message('validate_original_value', 'Please remove the dollar sign from original value.');
}
return false;
}
else
{
return true;
}
}