Issue with Validation library

[eluser]Colin Williams[/eluser]
Very odd. Your code looks fine. And the set_fields() method already does what gon does in his extension:

Code:

foreach($this->_fields as $key => $val)
        {
            $this->$key = ( ! isset($_POST[$key])) ? '' : $this->prep_for_form($_POST[$key]);
            
            $error = $key.'_error';
            if ( ! isset($this->$error))
            {
                $this->$error = '';
            }
        }

You can clearly see that $this->validation->field is either '' or the posted value, but never undefined..

I'm at a loss, cause I have very similar code in a 1.6.3 site right now that isn't throwing errors.